Cholesterol:An article in theArchives of Internal Medicinereported that in a sample of 242 men, 69

had elevated total cholesterol levels (more than 200

milligrams per deciliter). In a sample of

236

women,

40

had elevated cholesterol levels. Can you conclude that the proportion of people with elevated cholesterol levels differs between men and women? Let

p1

denote the proportion of men with elevated cholesterol levels and

p2

denote the proportion of women with elevated cholesterol levels. Use the

=0.05

level of significance and the

P

-value method with the TI-84 Plus calculator.

Part 1 of 4

State the null and alternate hypotheses.

:H0 :H1 This hypothesis test is a (Choose one) test. right ,left , or two tailed test?