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 40%. A pediatricianwho works with several hospitals in the community would like to verify the hospital's claim. In a random sample of 250 babies born in the community, 82weighed over 7 pounds. Is there enough evidence to reject the hospital's claim at the 0.10 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 H, and the alternative hypothesis H1.HoH :0(b) Determine the type of test statistic to use.(Choose one)D=0OSO(c) Find the value of the test statistic. (Roúnd to three or more decimal places.)ロ>ロ(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 thecommunity that weigh more than 7 pounds is 40%?OYes ONo

Answered: Image /qna-images/answer/3797d21a-5799-43ab-bc6e-6f982179553c.jpg

ed 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 40%. A pediatrician o works with several hospitals in the community would like to verify the hospital's claim. In a random sample of 250 babies born in the community, 82 ghed over 7 pounds. Is there enough evidence to reject the hospital's dlaim at the 0.10 level of significance? form a two-tailed test. Then complete the parts below. Ty your intermediate computations to three or more decimal places. (If necessary, consult a list of formulas.) (a) State the null hypothesis H, and the alternative hypothesis H. H, :0 H :0 (b) Determine the type of test statistic to use. (Choose one) v D=0 OSO (c) Find the value of the test statistic. (Round to three or more decimal places.) O

ed 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 40%. A pediatrician o works with several hospitals in the community would like to verify the hospital's claim. In a random sample of 250 babies born in the community, 82 ghed over 7 pounds. Is there enough evidence to reject the hospital's dlaim at the 0.10 level of significance? form a two-tailed test. Then complete the parts below. Ty your intermediate computations to three or more decimal places. (If necessary, consult a list of formulas.) (a) State the null hypothesis H, and the alternative hypothesis H. H, :0 H :0 (b) Determine the type of test statistic to use. (Choose one) v D=0 OSO (c) Find the value of the test statistic. (Round to three or more decimal places.) O

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

See similar textbooks