Multiple Choice
Which of the following are assumptions underlying the use of parametric tests (based on the normal distribution) ?
A) The data should be normally distributed.
B) The samples being tested should have approximately equal variances.
C) The data should be at least interval level.
D) All of the above.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q3: Which of the following is not a
Q10: Which of the following is not a
Q11: What kind of distribution is the graph
Q13: Which of the following is least affected
Q14: I collected some data about how much
Q16: Why are z-scores used to check for
Q16: Which of the following is not an
Q17: In the following histogram, what does its
Q19: What statistical test might you use in
Q20: What would be the expected effect of