In a questionnaire, a random sample of students were asked whether they studied for more than four hours to prepare for an upcoming chapter test. The questionnaire resulted in a sample proportion of p' 0.58, with a sampling standard deviation of ay = 0.11, who studied more than four hours. Write a 99.7% confidence interval for the true proportion of students who studied for more than four hours. Provide your answer below:

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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In a questionnaire, a random sample of students were asked whether they studied for more than four hours to prepare for
an upcoming chapter test. The questionnaire resulted in a sample proportion of p' = 0.58, with a sampling standard
deviation of ay = 0.11, who studied more than four hours.
Write a 99.7% confidence interval for the true proportion of students who studied for more than four hours.
Provide your answer below:
Transcribed Image Text:Question In a questionnaire, a random sample of students were asked whether they studied for more than four hours to prepare for an upcoming chapter test. The questionnaire resulted in a sample proportion of p' = 0.58, with a sampling standard deviation of ay = 0.11, who studied more than four hours. Write a 99.7% confidence interval for the true proportion of students who studied for more than four hours. Provide your answer below:
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