College tuition: The mean annual tuition and fees for a sample of

20

private colleges in California was

$32,000

with a standard deviation of

$7200

.A dotplot shows that it is reasonable to assume that the population is approximatelynormal.Can you conclude that the mean tuition and fees for private institutions in California is less than

$35,000

?Use the

=0.10

level of significance and the

P

-valuemethod with theTI-84Pluscalculator.

Part:0 / 5

0 of 5 Parts Complete

Part 1 of 5

(a) State the appropriate null and alternate hypotheses.

H0 : H1 : This hypothesis test is a (Choose one) test.