Answer:
the answer is a b and d
Step-by-step explanation:
I took the quiz
it would be the first one!
0.52
Given the regression line :
Test score^ = 698.9 - 2.28STR
T statistic on slope Coefficient = 4.38
The standard error on slope Coefficient :
2.28 / 4.38
= 0.5205479
= 0.52