These data count the number of male and female shoppers who accept or reject a discounted offer in return for supplying a retailer with an email address. Consider using these data to test the null hypothesis that gender and acceptance are independent (H0). Find the
(a) Degrees of freedom of x2.
(b) Expected number of women who reject if H0 holds.
(c) Value of x2 for testing H0.
(d) p-value for testing H0.