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A 0.05 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender?selection, the proportion of

A 0.05 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 different from 0.5. Assume that sample data

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A 0.05 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 different from 0.5. Assume that sample data consists of 45 girls in 81 births, so the sample statistic of - results in a z score that is 1 standard deviation above 0. Complete parts (a) through (h) below. Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table. a = 0.05 (Type an integer or a decimal.) c. What is the sampling distribution of the sample statistic? O Normal distribution Student (t) distribution d. Is the test two-tailed, left-tailed, or right-tailed? O Left-tailed Right-tailed Two-tailed e. What is the value of the test statistic? The test statistic is 1 . (Type an integer or a decimal.) f. What is the P-value? The P-value is . (Round to four decimal places as needed.)

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