Which of the following statistical analysis is also known as Student’s T statistics?*1 pointF - TestChi – Square TestT - TestZ - Test

Which of the following statistical tests is also known as ANOVA or Analysis of Variance?*1 pointT - TestChi - Square testF - TestZ - Test

What is the Student-t distribution?

A study investigates whether there is a significant difference in mean exam scores between students who receive tutoring and those who do not. Which type of t-test would be most suitable?*One-sample t-testDependent samples t-testIndependent samples t-testPaired samples t-testNone of the above

The student t-distribution approaches the normal distribution as the:Group of answer choicesnumber of degrees of freedom increases.sample size decreases.number of degrees of freedom decreases.the significance level increases.

Which of the following is NOT an example of an inferential statistical technique?*1 pointa. T-testb. Chi-square testc. Frequency distributiond. Regression analysis