In 1992 a national vital statistics report indicated that about 2.3% of all births produced twins. Is the rate of twin births thsame among very young mothers? Data from a large city hospital found only 7 sets of twins were born to 455 teenagegirls. Test an appropriate hypothesis and state your conclusion. Be sure the appropriate assumptions and conditions aresatisfied before you proceed.MA: P >0.023B. Ho: p=0.023HA: P = 0.023OC. Ho: p=0.023HA: P<0.023OD. The assumptions and conditions are not met, so the test cannot proceed.Determine the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete yourchoice.A. z = -1.08 (Round to two decimal places as needed.)B. The assumptions and conditions are not met, so the test cannot proceed.Find the P-value. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.OA. P-value =(Round to three decimal places as needed.)B. The assumptions and conditions are not met, so the test cannot proceed.Vi(■■)MoreXna1

Test statistic already solved. Test statistic z= -1.08Solution:- P-value =0.280 , at two tailed test (Calculated Using Excel) =2*(NORM.S.DIST(-1.08,TRUE)) Hence option (A) is correct choice

Answered: In 1992 a national vital statistics…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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