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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Sleep Walking, Again According to Time magazine (May 28, 2012), 33% of people in the U.S. have sleepwalked at least once in their lives. Suppose a random sample of 200 people showed that 42 reported sleepwalking. The first two steps were asked for in Exercise 8.29. Use the computer output provided to carry out the third and fourth steps of a hypothesis test that will test whether the proportion of people who have sleepwalked is 0.33. Use a significance level of 0.05.
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Exercise 8.29
Sleep Walking According to Time magazine (May 28, 2012), 33% of people in the United States have sleepwalked at least once in their lives. Suppose a random sample of 200 people showed that 42 reported sleepwalking. Carry out the first two steps of a hypothesis test that will test whether the proportion of people who have sleep walked is 0.33. Use a significance level of 0.05. Explain how you would fill in the required TI calculator entries for p0, x, n, and prop shown in the figure.


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