A 0.01 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 55 girls in 100 ​births, so the sample statistic of  11 20 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. LOADING...  Click here to view page 2 of the Normal table. LOADING... Question content area bottom Part 1 a. Identify the null hypothesis and the alternative hypothesis. Choose the correct answer below. Part 4 d. Is the test​ two-tailed, left-tailed, or​ right-tailed? ​Left-tailed ​Right-tailed ​Two-tailed Part 5 e. What is the value of the test​ statistic? The test statistic is enter your response here. ​(Type an integer or a​ decimal.) Part 6 f. What is the​ P-value? The​ P-value is enter your response here. ​(Round to four decimal places as​ needed.)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A 0.01 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 55 girls in 100 ​births, so the sample statistic of 
11
20 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. LOADING...  Click here to view page 2 of the Normal table. LOADING...
Question content area bottom
Part 1
a. Identify the null hypothesis and the alternative hypothesis. Choose the correct answer below.
Part 4
d. Is the test​ two-tailed, left-tailed, or​ right-tailed?

​Left-tailed

​Right-tailed

​Two-tailed
Part 5
e. What is the value of the test​ statistic?
The test statistic is enter your response here. ​(Type an integer or a​ decimal.)
Part 6
f. What is the​ P-value?
The​ P-value is enter your response here. ​(Round to four decimal places as​ needed.) 

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