These data count the types of meals ordered by customers at two restaurants in a national chain. Consider using these data to test the null hypothesis that store and choice are independent ( ). Find...

These data count the types of meals ordered by customers at two restaurants in a national chain. Consider using these data to test the null hypothesis that store and choice are independent (). Find the

(a) Degrees of freedom of
.

(b) Expected number of customers who order beef atrestaurant 1, assuming
 holds.

(c) Value of
 for testing
.

(d)
-value for testing
.