MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Estimation
A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.
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A random sample of 868 births included 428 boys. Use a 0.10 significance level to test the claim that 51.2% of newborn babies are boys. Do the results support the belief that 51.2% of newborn babies are boys? Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho: p=0.512 H1:p>0.512 O B. Ho:p=0.512 H:p<0.512 O C. Ho: p#0.512 H1:p=0.512 O D. Ho: p=0.512 H:p#0.512 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.)
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Transcribed Image Text:A random sample of 868 births included 428 boys. Use a 0.10 significance level to test the claim that 51.2% of newborn babies are boys. Do the results support the belief that 51.2% of newborn babies are boys? Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho: p=0.512 H1:p>0.512 O B. Ho:p=0.512 H:p<0.512 O C. Ho: p#0.512 H1:p=0.512 O D. Ho: p=0.512 H:p#0.512 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.)
A random sample of 868 births included 428 boys. Use a 0.10 significance level to test the claim that 51.2% of newborn babies are boys. Do the results support the belief that 51.2% of newborn babies are boys? Taenury ine r-value for this nypounesis test. The P-value for this hypothesis test is. (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. A. Reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. B. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. OC. Reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. D. Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. Do the results support the belief that 51.2% of newborn babies are boys? A. The results do not support the belief that 51.2% of newborn babies are boys; the results merely show that there is not strong evidence against the rate of 51.2%. B. The results support the belief that 51.2% of newborn babies are boys because there was no evidence to show that the belief is untrue. O C. The results support the belief that 51.2% of newborn babies are boys because there was sufficient evidence to show that the belief is true. O D. The results do not support the belief that 51.2% of newborn babies are boys because there was sufficient evidence to show that the belief is untrue.
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Transcribed Image Text:A random sample of 868 births included 428 boys. Use a 0.10 significance level to test the claim that 51.2% of newborn babies are boys. Do the results support the belief that 51.2% of newborn babies are boys? Taenury ine r-value for this nypounesis test. The P-value for this hypothesis test is. (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. A. Reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. B. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. OC. Reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. D. Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. Do the results support the belief that 51.2% of newborn babies are boys? A. The results do not support the belief that 51.2% of newborn babies are boys; the results merely show that there is not strong evidence against the rate of 51.2%. B. The results support the belief that 51.2% of newborn babies are boys because there was no evidence to show that the belief is untrue. O C. The results support the belief that 51.2% of newborn babies are boys because there was sufficient evidence to show that the belief is true. O D. The results do not support the belief that 51.2% of newborn babies are boys because there was sufficient evidence to show that the belief is untrue.
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