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A random sample of 827 births included 433 boys. Use a 0.01 significance level to test the claim that 51.4% of newborn babies are boys. Do the results support the belief that 51.4% of newborn babies are boys? dentify the null and alternative hypotheses for this test. Choose the correct answer below. OA. Ho: p#0.514 H,:p= 0.514 О В. Н р30.514 H,:p<0.514 O C. Ho: p= 0.514 H,:p>0.514 D. Ho: p=0.514 H;:p#0.514 dentify the test statistic for this hypothesis test. The test statistic for this hypothesis test is Round to two decimal places as needed.) dentify the P-value for this hypothesis test. The P-value for this hypothesis test is Round to three decimal places as needed.) dentify the conclusion for this hypothesis test. O A. Reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. OB. Fail to reject Hp. There is sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. O C. Reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. O D. Fail to reject H,. There is not sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. Do the results support the belief that 51.4% of newborn babies are boys? O A. The results support the belief that 51.4% of newborn babies are boys because there was sufficient evidence to show that the belief is true. O B. The results do not support the belief that 51.4% of newborn babies are boys because there was sufficient evidence to show that the belief is untrue. O C. The results support the belief that 51.4% of newborn babies are boys because there was no evidence to show that the belief is untrue. O D. The results do not support the belief that 51.4% of newborn babies are boys; the results merely show that there is not strong evidence against the rate of 51.4%.

A random sample of 827 births included 433 boys. Use a 0.01 significance level to test the claim that 51.4% of newborn babies are boys. Do the results support the belief that 51.4% of newborn babies are boys? dentify the null and alternative hypotheses for this test. Choose the correct answer below. OA. Ho: p#0.514 H,:p= 0.514 О В. Н р30.514 H,:p<0.514 O C. Ho: p= 0.514 H,:p>0.514 D. Ho: p=0.514 H;:p#0.514 dentify the test statistic for this hypothesis test. The test statistic for this hypothesis test is Round to two decimal places as needed.) dentify the P-value for this hypothesis test. The P-value for this hypothesis test is Round to three decimal places as needed.) dentify the conclusion for this hypothesis test. O A. Reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. OB. Fail to reject Hp. There is sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. O C. Reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. O D. Fail to reject H,. There is not sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. Do the results support the belief that 51.4% of newborn babies are boys? O A. The results support the belief that 51.4% of newborn babies are boys because there was sufficient evidence to show that the belief is true. O B. The results do not support the belief that 51.4% of newborn babies are boys because there was sufficient evidence to show that the belief is untrue. O C. The results support the belief that 51.4% of newborn babies are boys because there was no evidence to show that the belief is untrue. O D. The results do not support the belief that 51.4% of newborn babies are boys; the results merely show that there is not strong evidence against the rate of 51.4%.

MATLAB: An Introduction with Applications
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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9. A random sample of 827 births included 433 boys. Use a 0.01 significance level to test the claim that 51.4% of newborn babies are boys. Do the results support the belief that 51.4% of newborn babies are boys? Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. H,: p#0.514 H,: p= 0.514 О В. Но: р30.514 H,:p<0.514 O C. H,: p= 0.514 H,:p>0.514 D. Ho: p= 0.514 H,: p#0.514 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. O A. Reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. O B. Fail to reject H,. There is sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. O C. Reject Hn. There is not sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. O D. Fail to reject Hn. There is not sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. Do the results support the belief that 51.4% of newborn babies are boys? O A. The results support the belief that 51.4% of newborn babies are boys because there was sufficient evidence to show that the belief is true. O B. The results do not support the belief that 51.4% of newborn babies are boys because there was sufficient evidence to show that the belief is untrue. O C. The results support the belief that 51.4% of newborn babies are boys because there was no evidence to show that the belief is untrue. O D. The results do not support the belief that 51.4% of newborn babies are boys; the results merely show that there is not strong evidence against the rate of 51.4%.
Transcribed Image Text:9. A random sample of 827 births included 433 boys. Use a 0.01 significance level to test the claim that 51.4% of newborn babies are boys. Do the results support the belief that 51.4% of newborn babies are boys? Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. H,: p#0.514 H,: p= 0.514 О В. Но: р30.514 H,:p<0.514 O C. H,: p= 0.514 H,:p>0.514 D. Ho: p= 0.514 H,: p#0.514 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. O A. Reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. O B. Fail to reject H,. There is sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. O C. Reject Hn. There is not sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. O D. Fail to reject Hn. There is not sufficient evidence to warrant rejection of the claim that 51.4% of newborn babies are boys. Do the results support the belief that 51.4% of newborn babies are boys? O A. The results support the belief that 51.4% of newborn babies are boys because there was sufficient evidence to show that the belief is true. O B. The results do not support the belief that 51.4% of newborn babies are boys because there was sufficient evidence to show that the belief is untrue. O C. The results support the belief that 51.4% of newborn babies are boys because there was no evidence to show that the belief is untrue. O D. The results do not support the belief that 51.4% of newborn babies are boys; the results merely show that there is not strong evidence against the rate of 51.4%.
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