Kizspy | Question: 48
(Choose 1 answer)
(See picture)
Α. -1.43
Β. 1.43
C. 2.63
D. -2.63
E. None of the other choices is correct.
The paired data below consists of test scores (Y) and hours of preparation (X) for 5 randomly selected students. The equation of the regression line is ŷ 3.942.14x and the standard error of the slope is 1.5. Find the test statistic if you want to test for the positive linear relationship between X and Y.
