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...

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 (). Find the

(a) Degrees of freedom of
.

(b) Expected number of women who reject if
 holds.

(c) Value of
 for testing
.

(d)
-value for testing
.