Use the following to answer questions 18-20
A computer used by a 24-hour banking service is supposed to randomly assign each
transaction to one of five memory locations. A check at the end of a day's transactions
gave the counts shown in the table to each of the five memory locations.
20. Find the rejection region necessary for testing whether the proportion of
transactions assigned to each of the five memory locations differ. Use α = .05.
(A) Reject H0 if x2>1.145476
(B) Reject H0 if x2 >0.710721
(C)Reject H0 if x2 > 11.0705
(D)Reject H0 if x2 >9.48773