A random sample of 848 births included 425 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? OA Ho: p=0.512 H₁: p>0.512 OB. Ho p=0.512 H₁: p<0.512 c. Ho: p=0.512 H₁: p# 0.512 OD. Ho: p 0.512 H₁: p=0.512 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is -0.63. (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is 0.529 (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. OA. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. OB. Reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. C. Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. OD. Reject Ho. There is 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 support the belief that 51.2% of newborn babies are boys because there was no evidence to show that the belief is untrue. B. 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. 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. D. 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%.
A random sample of 848 births included 425 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? OA Ho: p=0.512 H₁: p>0.512 OB. Ho p=0.512 H₁: p<0.512 c. Ho: p=0.512 H₁: p# 0.512 OD. Ho: p 0.512 H₁: p=0.512 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is -0.63. (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is 0.529 (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. OA. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. OB. Reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. C. Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys. OD. Reject Ho. There is 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 support the belief that 51.2% of newborn babies are boys because there was no evidence to show that the belief is untrue. B. 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. 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. D. 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%.
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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Transcribed Image Text:A random sample of 848 births included 425 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?
OA Ho: p=0.512
H₁: p>0.512
OB. Ho p=0.512
H₁: p<0.512
c. Ho: p=0.512
H₁: p# 0.512
OD. Ho: p 0.512
H₁: p=0.512
Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is -0.63.
(Round to two decimal places as needed.)
Identify the P-value for this hypothesis test.
The P-value for this hypothesis test is 0.529
(Round to three decimal places as needed.)
Identify the conclusion for this hypothesis test.
OA. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys.
OB. Reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys.
C. Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that 51.2% of newborn babies are boys.
OD. Reject Ho. There is 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 support the belief that 51.2% of newborn babies are boys because there was no evidence to show that the belief is untrue.
B. 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.
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.
D. 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%.
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