A study addressed the issue of whether pregnant women can correctly guess the gender of the baby. Among 110 recruited subjects, 57.3% of them correctly guessed the gender of the baby. Use these sample data to test the claim that the success rate of such guesses is no different than the 50% success rate expected with random chance guesses. Use a 0.05 significance level. Identify the null hypothesis, alternative hypothesis, test statistic, and P-value, then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Use the P-value method. Use the normal distribution as an approximation of the binomial distribution. Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: p=0.5 H1: p<0.5 B. H0: p=0.5 H1: p≠0.5 Your answer is correct. C. H0: p=0.5 H1: p>0.5 D. H0: p=0.573 H1: p>0.573 E. H0: p=0.573 H1: p<0.573 F. H0: p=0.573 H1: p≠0.573 The test statistic is (round in twodecimal ) P-value. Round in two decimal
A study addressed the issue of whether pregnant women can correctly guess the gender of the baby. Among 110 recruited subjects, 57.3% of them correctly guessed the gender of the baby. Use these sample data to test the claim that the success rate of such guesses is no different than the 50% success rate expected with random chance guesses. Use a 0.05 significance level. Identify the null hypothesis, alternative hypothesis, test statistic, and P-value, then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Use the P-value method. Use the normal distribution as an approximation of the binomial distribution. Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: p=0.5 H1: p<0.5 B. H0: p=0.5 H1: p≠0.5 Your answer is correct. C. H0: p=0.5 H1: p>0.5 D. H0: p=0.573 H1: p>0.573 E. H0: p=0.573 H1: p<0.573 F. H0: p=0.573 H1: p≠0.573 The test statistic is (round in twodecimal ) P-value. Round in two decimal
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
A study addressed the issue of whether pregnant women can correctly guess the gender of the baby. Among
normal distribution as an approximation of the binomial distribution.
110
recruited subjects,
57.3%
of them correctly guessed the gender of the baby. Use these sample data to test the claim that the success rate of such guesses is no different than the 50% success rate expected with random chance guesses. Use a
0.05
significance level. Identify the null hypothesis, alternative hypothesis, test statistic, and P-value, then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Use the P-value method. Use the Identify the null and alternative hypotheses. Choose the correct answer below.
H0:
p=0.5
H1:
p<0.5
H0:
p=0.5
H1:
p≠0.5
H0:
p=0.5
H1:
p>0.5
H0:
p=0.573
H1:
p>0.573
H0:
p=0.573
H1:
p<0.573
H0:
p=0.573
H1:
p≠0.573
The test statistic is
(round in twodecimal )
P-value.
Round in two decimal
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