Consider the regression equation Y = 5 + 16X1+ 38X2relating annual expenditures on a
particular product Y to X1 and X2,where
Which of the following is FALSE? The equation suggests
a. An upper class person could be expected on the average to spend $38 per year more
than a lower class person on the product.
b. A middle class person could be expected on the average to spend $16 more per year
on the product than a lower class person.
c. A lower class person could be expected on the average to spend $5 per year on the
product.
d. An upper class person could be expected on the average to spend $22 more per year
on the product than a middle class person.
e. An upper class person could be expected on the average to spend $38 per year on the
product.
You can “prove” that the alternative hypothesis is true if the null hypothesis is rejected.
a. True
b. False