Author Question: If the correlation between the dependent variable and the independent variable is negative, the ... (Read 40 times)

urbanoutfitters · **on:** Jun 24, 2018

If the correlation between the dependent variable and the independent variable is negative, the standard error of the regression slope coefficient in a simple linear regression model will also be negative.

Indicate whether the statement is true or false

Question 2

The degrees of freedom for the chi-square goodness-of-fit test are equal to ________, where k is the number of categories.

A) k + 1
B) k - 1
C) k + 2
D) k - 2