Kizspy | Question: 71
(Choose 1 answer)
(See picture)
A. -1.43
B. 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 =
= 3.94 2.14x 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.