What is sphericity?
A. An assumption that means the data distribution must be round.
B. The critical value area of the graph is round.
C. A way of rounding up the decimal points.
D. An assumption that means the data in each level should uncorrelated.
Answer: D
You might also like to view...
The first Waldorf School was founded in China
a. True b. False
Most teachers are trained in communication techniques that help them work with parents
Indicate whether the statement is true or false
Students took in cookie sales of $456, $537, $245, and $329 during a four-month period at their school. The students wanted to practice the front-end estimation they had learned in their class during the semester. Which of the following is the best front-end estimate for the cookie sale?
a. $1,300 b. $1,400 c. $1,450 d. $1,550
Educational psychologists who are familiar with research findings
a. almost always agree on what the data indicate. b. tend to criticize and therefore ignore the quality of the data. c. rarely form conclusions on the basis of research findings. d. sometimes construct different interpretations of what the data mean.