Hypothesis Test for single Sample to estimate and define the population parameters such as mean and standard deviation

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From 7.6 £ /h

The hypothesis test is an extended for estimation of population parameters and it test the null hypothesis versus to an alternative hypothesis to determine the accepted and rejection rejoin to claim the null hypothesis, these for a single population may be applied for any discipline of engineering

Extra information

Have some basics of Statistics

Location

Online from Egypt

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

90 minutes

120 minutes

The class is taught in

Arabic

English

Skills

Statistics

Computer engineering

Civil engineering

Availability of a typical week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Teaching mathematics at the secondary level, teaching statistics at the secondary, university and postgraduate levels

7.22 £ /h

Teaching statistics starting with studying the sample space of a random experiment and its various operations, as well as studying probabilities and their various theories, as well as studying random variables (continuous or discrete) and functions expressing random variables, as well as studying hypotheses and their various conditions, as requested and determining the content required to be taught to students.

Facility Planning and facility layout, the decision of facility planning

9.03 £ /h

Facility Planning is composed of facility location as a decision for choosing the best location to minimize the total cost of transportation and the other decpline is the location layout and the different improvement of layout to minimize cost

Robert

4.74

(27)

A highly experienced Franco-Belgian teacher (ook in het nederlands!) offers private lessons in mathematics (including finance), probability and statistics, as well as physics, chemistry, and biology for secondary and higher education levels. For physics, chemistry, and biology, the instruction is tailored to the secondary level, specifically up to the 5th year of secondary education in Belgium.

Whether you prefer lessons at your place, my place, or remotely, I am flexible to accommodate your needs. If necessary, I can travel to your home in Brussels, Walloon and Flemish Brabant, with a minimum duration of 2 hours per session. The lessons are designed to provide extensive practice with numerous exercises. Distance learning options are also available through platforms such as Skype, Facebook, etc. Please note that for students in France, only distance learning courses are provided.

In mathematics, I specialize in various topics and frequently provide lessons covering the entire secondary school curriculum, including math 6 and higher. These topics encompass factorization, equations of the 1st and 2nd degree (with in-depth study of parabolas), limits, derivatives, integrals, exponentials and logarithms, as well as trigonometry. Additionally, I am occasionally called upon to teach analytical geometry in space, including equations of lines and planes.

For statistics and probabilities, I provide instruction in descriptive and inferential statistics (univariate and bivariate), covering confidence intervals and hypothesis tests, applicable to secondary and higher education levels.

Feel free to reach out to me to discuss and arrange the lessons based on your specific needs and availability. My aim is to help you enhance your skills effectively and provide personalized instruction. By tailoring the lessons to your requirements, we can ensure rapid progress in your studies.

Salah

4.74

(27)

As a teaching professional, I have always enjoyed sharing my knowledge. My goal is to provide quality education. I am aware that some topics may seem complex, but often this is simply the result of an inadequate explanation by the teacher. With me, you will discover a real interest in the material!

We strive together to achieve academic excellence, overcoming the shortcomings and difficulties encountered by your child. Studies will become a pleasant experience for him. In addition to the courses, I can also help with school orientation, identifying their preferences and highlighting the advantages and benefits of a fulfilling educational ambition.

The sessions generally take place according to the following stages:

1️⃣ The first sessions are devoted to the assessment of the student's level in order to detect existing gaps.

2️⃣ Next, we create a personalized plan to address these gaps, including the number of hours of work needed, specific areas to focus on, and appropriate training and development exercises.

3️⃣ We stay in constant contact with the student's class teacher, to keep up to date with the latest requirements and ensure a consistent approach.

4️⃣ Subsequently, I provide exams similar to those that are likely to be asked in class, to prepare the student effectively.

5️⃣ Upon request, I write a regular report, usually monthly, to keep parents informed of their child's progress throughout their course.

I adapt my methodology according to the specific needs of each student, thus offering them a personalized and adapted work approach.

In addition, I offer crash courses for students preparing for the start of the school year, allowing them to start the year well prepared, with a solid lead on the school curriculum.

If you have any questions, do not hesitate to contact me. I will be happy to help you.

Madara

4.74

(27)

I am a Doctor of Psychology and researcher with extensive experience in teaching and mentoring. Since October 2016, I have successfully tutored undergraduate, postgraduate, and Ph.D. students, as well as professionals, in areas including Psychology (AS, A-level (AQA or other exam boards), and degree level), Statistics, Data Analysis, SPSS, Jamovi, JASP, R/RStudio, Research Methods, and in support of research projects, theses, and dissertations.

I specialise in Clinical Psychology, particularly reading disabilities and dyslexia, though I also have strong knowledge across other areas of psychology, research methodology, and data analysis, with expertise in SPSS.

I offer individual, live, one-to-one online sessions via Zoom, tailored to your learning goals. I can also recommend relevant literature and provide resources from my own curated database to support your studies and research.

Reza

4.74

(27)

I hold a PhD in Mechanical Engineering and currently, I am working as a post-doctoral researcher in the Aerospace Engineering Faculty at TU Delft (Delft University of Technology).

I have extensive experience in teaching various Mechanical design packages, including LS-DYNA, ANSYS, APDL programming, ABAQUS, MATLAB, SolidWorks, Cura, and Symbolic MATLAB.

Some of the finite element modeling and numerical simulations I have worked on include:
- Multiscale finite element modeling for fatigue crack propagation in porous materials.
- Analysis of multiple-layer sandwich structures' resistance to bird-strike impact [Read paper].
- Investigation of debonding propagation in aluminum and glass/epoxy composite joints under fatigue loading using Fracture Mechanics principles.
- Computational prediction of the fatigue behavior of additively manufactured porous metallic biomaterials.
- Study of the effect of material type, stacking sequence, and impact location on pedestrian head injury in collisions.

If you have any additional questions before starting the class, please don't hesitate to ask me. I am here to help! :)

Magella

4.74

(27)

📊 University and International Statistics – Step-by-Step Guide

👩‍🎓 Industrial Engineer
📍 Online classes from Lima – catering to high school and university students

I teach statistics and data analysis in a clear, structured, and practical way, so you can solve exercises, understand the logic of the subject, and prepare in advance for your assessments.
⚠️ Statistics requires time, practice, and patience. Starting early makes all the difference.

🎯 Who is it for?
High school students taking the exam:
British system exams (GCSE / A-Level / IGCSE)
Assessments and certifications from American or English universities
University students taking Statistics or Probability courses
Thesis students who need calculation and sample selection.

🧠 How can I help you?
✔️ Guided resolution of exercises from homework, books and guides
✔️ Conceptual preparation for exams
✔️ Methodological advice for theses (not execution)
❌ I do not conduct official exams or assessments

💻 Modality

Classes via Google Meet, Use of interactive whiteboard
Step-by-step explanations, with exam-style examples

📚 Syllabus
Probability
Propositional logic and set theory
Basic concepts of probability
Conditional probability and total probability
Discrete and continuous random variables. Probability functions.
Mathematical expectation
Discrete distributions (binomial, Poisson, etc.), Continuous distributions
Descriptive and Inferential Statistics
Frequency distributions and statistical graphs
Measures of central tendency: Arithmetic and geometric mean
Median and mode, Quartiles, deciles and percentiles
Variance, standard deviation, interquartile range, coefficient of variation
Symmetry and kurtosis coefficients
Linear correlation
Standard normal distribution
Hypothesis testing (one and two samples)
F distribution and chi-square.
Time series

🖥️ Supporting software: Excel, SPSS
Spanish language class

Baia

4.74

(27)

If you want to lear the profession, which can't be replaced by AI, here I am to help you with that. If you want to master(or learn) electrical engineering with the essential skills needed to effectively utilize Revit and AutoCAD in the design and documentation of electrical systems within building projects, book first lesson with me. Through a combination of theoretical knowledge and practical hands-on exercises, students will learn how to leverage the powerful features of both software tools to create detailed electrical designs, generate accurate drawings, and collaborate seamlessly with other stakeholders in the construction process.

Key topics covered include:

- Fundamentals of electrical engineering principles and standards.
- Introduction to Building Information Modeling (BIM) concepts and workflows.
- Utilizing Revit for electrical system design, including lighting, power distribution, and circuiting.
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- Best practices for organizing, managing, and sharing electrical project data effectively.

Whether you are a beginner electrical engineer looking to enhance your skills or a newcomer to Revit and AutoCAD seeking to specialize in electrical design, working with me will provide a solid foundation to excel in the field of building services engineering.

For more information, please do not hesitate to text me.

Christoph

4.74

(27)

Are you looking for help with mathematics?

To prepare for an exam, accomplish a coursework, a bachelor's or master's thesis?

I studied mathematics and physics (PhD) and have been teaching for 10 years. I have already
helped more than 150 students succeed.

I make the lecture material more understandable using concrete examples. I correct papers, explain the best methods to solve tasks or put up my own exercices to achieve the necessary level.

I would be happy to help you write extensive papers.

I am an affable character and am completely committed to one goal: the success of the
student.

Kevin

4.74

(27)

► EXPERT STATISTICS, DATA ANALYTICS, MACHINE LEARNING & AI TUTOR FROM SWITZERLAND
► UNIVERSITY, FOUNDATION, IB, A-LEVEL & INTERNATIONAL SCHOOL SUPPORT

I completed my Master’s degree in Business Information Systems at a Swiss University of Applied Sciences, where my academic background strongly combined mathematics, statistics, data analysis, analytical thinking and problem-solving. This technical and data-oriented foundation shaped the way I teach today: clearly, logically and with a strong focus on real understanding.

For many years, I have successfully supported students in Statistics, Data Analytics, Machine Learning and AI. My main focus is especially on Statistics — from basic descriptive statistics to advanced statistical methods, hypothesis testing, regression, probability distributions and interpretation of results.

I mainly use R for statistical analysis, data handling, visualisation and practical exercises. My goal is not only to help students calculate results, but to make sure they understand what the results mean and how to explain them correctly.

► STATISTICS, DATA ANALYTICS & AI SUPPORT

► STATISTICS & PROBABILITY
I help students understand descriptive statistics, probability, random variables, distributions, sampling, confidence intervals, hypothesis testing, p-values, correlation, regression and statistical interpretation. My lessons focus on explaining the logic behind each method, not just applying formulas.

► APPLIED STATISTICS WITH R
I support students in using R for statistical analysis, data cleaning, visualisation, hypothesis testing, regression models and interpretation of outputs. Students learn how to connect theory, calculation, code and real meaning step by step.

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I help students with statistical methods used in business, economics, psychology, social sciences, science and university research. This includes choosing the correct test, understanding assumptions, interpreting results and presenting findings clearly.

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For students working with modern data topics, I also provide support in the foundations of Machine Learning and AI, including regression, classification, clustering, model evaluation and practical applications. These topics are explained from a statistical point of view, so students understand the logic behind the models.

► UNIVERSITY, FOUNDATION & INTERNATIONAL COURSES
I support students in Statistics, Data Analytics, Business Analytics, Quantitative Methods, Econometrics, Research Methods and technical modules. I help with exam preparation, assignments, projects and practical data analysis tasks.

► HOW I TEACH

► I FOCUS ON REAL STATISTICAL UNDERSTANDING.
Statistics becomes much easier when students understand why a method is used, what the result means and how to interpret it correctly.

► I EXPLAIN FORMULAS STEP BY STEP.
Difficult formulas, tests and models are broken down into simple, logical parts so students can follow the reasoning clearly.

► I CONNECT THEORY WITH R PRACTICE.
Students learn not only the statistical theory, but also how to apply it in R, read the output and explain the result in proper academic language.

► I HELP STUDENTS CHOOSE THE RIGHT METHOD.
Many students struggle with deciding whether to use a t-test, chi-square test, ANOVA, regression or another method. I teach students how to recognise the correct approach from the question or dataset.

► I TRAIN INTERPRETATION AND EXAM TECHNIQUE.
Students learn how to structure statistical answers, write clear conclusions, explain p-values, interpret confidence intervals and present results professionally.

► I ADAPT EVERY LESSON TO THE STUDENT.
Some students need help with theory, others with R coding, assignments, research projects or exam preparation. I adjust every lesson to the student’s exact course, level and goals.

► YEARS OF EXPERIENCE WITH STATISTICS, DATA & UNIVERSITY STUDENTS

Over the years, I have successfully supported students from demanding academic programmes, helping them strengthen their statistical understanding, improve their analytical thinking and achieve excellent progress in Statistics, Data Analytics, Machine Learning and AI.

► ONLINE LESSONS

► Interactive whiteboard
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► Focused one-to-one support from Switzerland

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My goal is not only to help students pass exams or complete assignments, but to help them truly understand Statistics. With the right guidance, statistical methods become logical, practical and much easier to apply.

► SUBJECTS: Statistics, Probability, Data Analytics, Data Science, Machine Learning, AI, Quantitative Methods, Research Methods, Econometrics
► MAIN TOOL: R
► LEVELS: International School, IB, A-Level, Foundation Courses, University Modules, Professional Training
► FORMAT: Online tutoring from Switzerland
► FOCUS: Statistical understanding, R practice, interpretation, exam preparation, assignments, projects and long-term analytical confidence.

هديل

4.74

(27)

Do you want to master Arabic or English easily and enjoyably?
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📩 Book your session now and start the change!

Elise

4.74

(27)

Hello,

Currently enrolled in a Master's program in Experimental Biomedical Research, having previously completed a Bachelor's degree in Psychology, I offer my services for statistics courses specifically for psychology students, using the R studio program.

Ahmed

4.74

(27)

I am a senior lecturer at the National School of Applied Sciences (ENSA), holding a doctorate in mathematics, with more than 15 years of experience in teaching at different levels: middle school, high school and higher education.
I offer math tutoring for all levels: middle school, high school and higher education (Algebra, Analysis, Data Analysis, Probability and Statistics, Financial Mathematics...) Clear and progressive method adapted to each student's pace Review of the basics, preparation for exams and competitions Possibility of lessons at home or online according to your preference.
Location: Agadir.

Marc

4.74

(27)

🎓My name is Marc, I have a Master 2 degree in Applied Mathematics and Statistics and a Master 2 degree in Mathematics.
I teach mathematics and computer science to the following levels:
• Middle school (all grades)
• High school: common core curriculum, mathematics specialization, advanced mathematics
• Higher education: BTS, BUT, Bachelor's degree, private schools (probability, statistics, analysis, algebra, etc.)

📍 Areas of intervention
• At home: Marseille
• Online: throughout France (video conference lessons, shared materials, exercises sent after the lesson).

🧠 My method
• Review of the basics to fill in the gaps
• Simple explanations + concrete examples
• Targeted exercises to prepare for tests, exams, baccalaureate, midterms, etc.
• Implementation of a work method (worksheets, time management, writing)

🧮 For whom?
• Students who are struggling and want to improve their grades
• Students aiming for a good grade in the Brevet/Bac exams
• Higher education students who want to succeed in their math/statistics/computer science (python) exams.

⏰ Availability
• In the evenings on weekdays, and it's possible during the day on certain days of the week.
• Weekends
• School holidays (possibility of revision courses in small groups).

Sara

4.74

(27)

Are you a STEM student or researcher? Do you need to conduct rigorous analyses for your studies or publications? Join our intensive training program designed to support you.

Training program:

The Fundamentals of R: Installation, syntax and basic structures.

Data manipulation: Proficiency in essential packages (Tidyverse, dplyr).

Data Visualization: Creation of professional and impactful graphics.

Statistical Analyses: ANOVA, Linear Regressions, Statistics.

Multidimensional Methods: PCA (Principal Component Analysis) and Clustering.
session compositions:
✅ Practical approach based on real cases.
✅ Personalized support for your research projects.

Intasar

4.74

(27)

I have graduated with a degree in chemical engineering from the University of Edinburgh, UK. I am also an Erasmus Mundus scholar with a master's in Analytical Chemistry from Uppsala University. Currently, I am pursuing a PhD in physical chemistry.

I have been tutoring since 2012 to fund my education expenses. I formally began tutoring in 2014 as part of my vocational training as a teacher in Ghana, funded by the University of Edinburgh. The formal training has taught me a lot about curriculum development, time management, and fusing my teaching methodology to my students’ needs. I have been tutoring in Physics, Chemistry, and Math, in person and online; the hybrid model has allowed me to reach out and teach students in 8 different countries. I have successful students from these past nine years who have not only commended my work ethic but can also stand testament to my enthusiasm.

My excellent academic career has nurtured in me a natural talent for teaching. My experiences have taught me how to tackle one problem at a time, and I believe that using this approach—paired with my unconventional examples that force students to think outside the box—I can truly provide an excellent understanding and explanation. My teaching methodology is based on two main things: skill development and adaptation. Initially, I create a skeleton of the most suitable methodology tailored to the preferred curriculum, after which, I adapt that lecture to the specific needs of the student based on their knowledge and grasp of the concepts. Second, I like to develop analytical and scientific ability along with knowledge in my students, and for that, I use a combination of resources in the form of worksheets, class tasks, and past papers. Last, I believe in the strong ethic of providing feedback to the parents, so that they are aware of their child’s progress.

Frequently Asked Questions:
Which subject(s) do you teach?
I teach math, mechanics, statistics, chemistry and physics. I also teach biology up to GCSE level.

When are you available? My timetable is quite flexible. I am happy to work weekdays, week evening and weekends.

Which ages and levels do you teach? The majority of my students are between the ages of 10-18, but I also teach college Students. I am also helping foundation and first year university students.

Which qualifications do you prepare your students for? GCSE, IGCSE, A/S-level, A-level, IB, School entrance exams and SATs

Describe your arrangements for online tutoring? I use Zoom online sessions since it has many tools and features specially designed for interactive and visual learning. I am fully equipped with modern gadgets for e-learning. I use Google drive and docs to share files.

Mousumi

4.74

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I provide personalized one-to-one online mathematics tutoring designed to meet the needs of students across international curricula including IBDP, A Level, IAL, USA curriculum, Australian Specialist Mathematics & Mathematical Methods,and College -level mathematics.
Each session is tailored to the student's learning style and academic goals, ensuring clarity in concepts, confidence in problem solving , and readiness for exams. Lessons cover a wide range of topics- from algebra, geometry, and trigonometry to advanced calculus, statistics, and applied mathematics.
Through structured explanations, interactive problem-solving, and regular practice, students gain both a strong foundation and the ability to tackle complex questions independently. My teaching approach emphasizes:
1)Exam Preparation: Focused strategies for past papers, timed practice, and syllabus requirements
2)Conceptual Understanding: Building deep knowledge rather than rote memorization
3)Global Curriculum Expertise: Adapting teaching methods to match diverse international standards
4)Flexible Scheduling: One-to-one attention to address individual strengths and challenges.
By combining academic rigor with supportive mentoring, I help students excel in mathematics and develop lifelong analytical skills.