Author Question: If beta equals 70, then alpha A) equals30. B) equals50. C) equals70. D) cannot be determined ... (Read 64 times)

dalyningkenk · **on:** Jun 20, 2018

If beta equals 70, then alpha

A) equals30.
B) equals50.
C) equals70.
D) cannot be determined from information provided.

Question 2

When drawing a regression line for a linear prediction rule, the minimum number of predicted points on a graph that must be located is

A) 1.
B) 2.
C) 1 if it is a positively sloped line; 2 if it is a negatively sloped line.
D) 2 if it is a positively sloped line; 1 if it is a negatively sloped line.