8.2.29 Question Help * A0.1 significance level is used for a hypothesis test of
ID: 3359900 • Letter: 8
Question
8.2.29 Question Help * A0.1 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender selection, the proportion of baby girls is less than 0.5. Assume that sample data consists of 36 girls in 81 births, so the sample statistic of results in a z score that is 1 standard deviation below 0 Complete parts a) through h) below. a. Identify the null hypothesis and the alternative hypothesis. Choose the correct answer below. OA Oc. Ho:P-0.5 H1 : p # 0.5 Ho: p # 0.5 H:p 0.5 OB. Ho:p 0.5 H:p0.5 D. Ho: P 0.5 H1:p0.5Explanation / Answer
Option-D) H0 : p = 0.5
H1 : p < 0.5
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