If the two groups you are comparing are related to each other, what test should you use?
a) factor analysis
b) MANOVA
c) t-test for independent means
d) t-test for dependent means
Question 2
30. Use the information provided in the correlation matrix below to determine which of the following statements is FALSE.
Phys Ed Reading Math Science
Phys Ed 1.00 -0.12 0.10 0.06
Reading -0.12 1.00 0.40 0.44
Math 0.10 0.40 1.00 0.56
Science 0.06 0.44 0.56 1.00
a) The weakest correlation is between Reading and Physical Education.
b) The strongest correlation is between Math and Science
c) The coefficient of determination for Reading and Math is 0.16.
d) The coefficient of alienation for Physical Education and Math is 0.99.
