Author Question: A set of n = 15 pairs of X and Y scores has SSX = 10, SSY = 40, and SP = 30. What is the slope for ... (Read 35 times)

rachel9 · **on:** Jun 20, 2018

A set of n = 15 pairs of X and Y scores has SSX = 10, SSY = 40, and SP = 30. What is the slope for the regression equation for predicting Y from X?

A) 10/30
B) 10/40
C) 40/10
D) 30/10

Question 2

In order to estimate a population mean with a confidence interval, you first must estimate a range of values for t.

Indicate whether the statement is true or false