Why is it best not to perform multiple t-tests

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Reference no: EM133772080

Provide an example of a research project in your hometown where you would choose to use a t-test for independent samples. Would you use a one-tail or two-tail test, and why? What is your null hypothesis and research hypothesis? If you have a sample size of 500, should you interpret the statistical significance or the effect size?

Requirements: Essay format

Discussion Question 2

Prompt: Using the same example for Discussion Question 1, provide an example of a research project in your hometown where you would choose to use an ANOVA. How is ANOVA similar to and different from a t-test? Why is it best not to perform multiple t-tests on the same data? What does the between-group sum of squares assess? What does the within-group sum of squares assess? What is an F-value?

Reference no: EM133772080

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