Q 31

Consider the following simple linear regression model: .When determining whether there is a one-to-one relationship between x and y,the null hypothesis takes the form
A)
B)
C)
D)

Q 33

Consider the following simple linear regression model: .When determining whether there is a negative linear relationship between x and y,the alternative hypothesis takes the form
A)
B)
C)
D)

Q 34

Excel and virtually all other statistical packages report the p-value
A)for a two-tailed test that assesses whether the regression coefficient differs from one.
B)for a right-tailed test that assesses whether the regression coefficient is greater than zero.
C)for a two-tailed test that assesses whether the regression coefficient differs from zero.
D)for a left-tailed test that assesses whether the regression coefficient is less than zero.