Author Question: For n = 1,000 the computed r between X and Y is r = .45 . If n were increased to 4,000 from the same ... (Read 60 times)

09madisonrousseau09 · **on:** Jun 20, 2018

For n = 1,000 the computed r between X and Y is r = .45 . If n were increased to 4,000 from the same population, the r would probably be

a. approximately .45 c. approximately .90.
b. increased to some extent. d. impossible to predict.

Question 2

The correlation between SAT and GPA would be lowest for which one of the following populations?

a. All high school seniors
b. All male high school seniors
c. All female high school seniors
d. All seniors winning the Westinghouse Talent Search