The residents of Austin, Texas, complain that parking fines given in their city are higher than the parking fines that are given in Houston. Independent random samples of the amounts paid by residents for parking tickets in each of two cities over the last four months were obtained. Assume the population variances are equal. These amounts were as follows: What is the sample variance of the parking fines issued in Austin?

Question 6Select one:

a.

230.69

b.

364.04

c.

201.86

d.

404.49

Austin	80	125	144	98	138	100	129	113	132	115
Houston	98	85	114	100	76	85	120	105