Question 17(3 points)

The original beta coefficients should be used to compare the importance of independent variables.

Question 17 options:

1) True2) False

Question 18(3 points)

If the coefficient of an independent variable is negative, it means that the vallues of dependent variable will grow in the opposite direction of the independent variable.

Question 18 options:

1) True2) False

Question 19(3 points)

If the P value of the ANOVA table in regression is smaller than alpha, we should not proceed to interpret the remaining results (ie., coefficients, t stat, p-value, etc.) below the ANOVA table.

Question 19 options:

1) True2) False

Question 20(3 points)

If the p value of intercept is smaller than alpha, the intercept should be included in the final equation.

Question 20 options:

1) True2) False

Question 21(3 points)

The R Square value will continue to increase if you add additional independent variables no matter they are related to the dependent variable or not.

Question 21 options:

1) True2) False

Question 22(3 points)

The followign statement will just give you the current system time.

= NOW() - TODAY()

Question 22 options:

1) True2) False