AP Statistics 2017

The appropriate critical    value   to  construct   a   90% confidence  interval    for the slope   of  the regression

line    is

(A)         1.960.

(B)         1.943.

(C)         1.895.

(D)         1.645.

(E)         1.282.

Answers

1. D

2. E

3. D

4. A

5. B