Which of the following are assumptions underlying the use of most 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.


Answer: D

Education

You might also like to view...

Define collage

What will be an ideal response?

Education

Measuring outcomes requires identifying the critical tasks that must be performed rather than the skill sets that

need to be mastered to accomplish a task

Indicate whether the statement is true or false.

Education

Three of the following statements about a community of learners are accurate. Which one is not accurate?

a. A community of learners is especially useful when students have diverse backgrounds and talents to contribute. b. Sometimes members of the "community" can effectively exchange ideas through a computer network. c. Students are urged to accept all of their classmates' ideas as being equally valuable and correct. d. Members of the "community" may sometimes pass misconceptions about a topic on to others.

Education

Among some of the minor neurological deficits found to coorelate with conduct problems are:

a. High IQ b. Low IQ c. Average IQ d. None of the above e. All of the above

Education