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Based on their records, a hospital claims that the proportion,p, of full-term babies born in the community that weigh more than 7 pounds is 38%.

Based on their records, a hospital claims that the proportion,p, of full-term babies born in the community that weigh more than 7 pounds is 38%. A pediatrician who works with several hospitals in the community would like to verify the hospital's claim. In a random sample of 145 babies born in the community, 41 weighed over 7 pounds. Is there enough evidence to reject the hospital's claim at the 0.05 level of significance?

Perform a two-tailed test. Then complete the parts below.

Carry your intermediate computations to three or more decimal places. (If necessary, consult a list of formulas.) (a) State the null hypothesis and the alternative hypothesis .

(b) Determine the type of test statistic to use. (Select one): Z, t, Chi-square, F

(c) Find the value of the test statistic. (Round to three or more decimal places.)

(d) Find the p-value. (Round to three or more decimal places.)

(e) Can we reject the claim that the proportion of full-term babies born in the community that weigh more than pounds is ? Yes or No

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