Please solve #20

"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 42%%. A pediatrician who works with several hospitals in the community would like to verify the hospital's claim. In a random sample of 210 babies born in the community, 84 weighed over / pounds. Is there enough evidence to reject the hospital's claim at the 010) 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 Ho and the alternative hypothesis } O S (b) Determine the type of test statistic to use. (Choose one) 0-0 050 020 (c) Find the value of the test statistic. (Round to three or more decimal places.) X ? (d) Find the p-value. (Round to three or more decimal places.) 0 (e) Can we reject the claim that the proportion of full-term babies born in the community that weigh more than ? pounds is 42%? OYes ONo