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E Test: Week 3 Test ... Question 5 This Test: 100 pts possible Submit Test An institute conducted a clinical trial of its methods for gender selection. The results showed that 166 of 302 babies born to parents using a specific gender-selection method were boys. Use the sign test and a 0.01 significance level to test the claim that the method has no effect on the likelihood of a boy. Let p denote the population proportion of baby boys. Ignore the possibility of the method decreasing the likelihood of a boy. What are the null and alternative hypotheses? O A. Ho: p = 0.5 O B. Ho: p = 0.5 H,: p > 0.5 H1 : p *0.5 O C. Ho: p > 0.5 O D. Ho: p = 0.5 H, : p = 0.5 H1 : p20.5 Find the test statistic. Test statistic = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to four decimal places as needed.) Determine the proper conclusion. Choose the correct answers below. Since the P-value is than the significance level, the null hypothesis. There is evidence that the method used is effective in increasing the likelihood of a boy