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Compare test scores of that my classes scored.

A) Summarize what the data set is ( I will send scores from 4 exams)

B) Identify a problem in which a statistical test could be used and why it is important to analyze this

Here are some examples of problems:

Is the average score of all exams greater than 70?

We want to compare performance on exams of online vs in person students

We want to compare the difficulty of Exam 1 vs Exam 4.

We want to see if we can predict Exam 4 score from Exam 1 score.

c) Identify which statistical test would be appropriate

Why did you choose this statistical test?

What are your null and alternative hypotheses?

The appropriate statistical test will depend on what you are analyzing.

One sample hypothesis testing

Two sample tests

One way ANOVA

Simple Linear Regression

D) Run the statistical test in excel and provide the output

Depending on the type of statistical test you choose, what coefficients should you interpret (e.g. p-value less than .05, positive/negative slope).

What do these numbers mean?

E) explain the findings of and implications of the test results.

How do your results answer your original question?

What are the weaknesses and strengths of this study?

Навыки: Статистика, Статистический анализ, Математика, Язык программирования R, Алгоритмы

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О работодателе:
( 1 отзыв ) Artesia, United States

ID проекта: #29798093

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