According to a reputable magazine, 35% of people in a certain large country have sleepwalked at least once in their lives. Suppose a random sample of 200 people showed that 48 reported sleepwalking. The null and alternative hypotheses for a test that would test whether the proportion of people who have sleepwalked is 0.35 are Ho: p= 0.35 and H,: p #0.35, respectively. The conditions for such a test are satisfied. Use the technology output provided to determine the test statistic and p-value for the test, and provide a conclusion. Use a significance level of 0.05. Click the icon to view the technology output. Determine the test statistic. (Round to two decimal places as needed.) Determine the p-value. p-value = (Round to three decimal places as needed.) What is the conclusion to this test? Ho. There V sufficient evidence to conclude that the proportion of people who have sleepwalked V 0.35
According to a reputable magazine, 35% of people in a certain large country have sleepwalked at least once in their lives. Suppose a random sample of 200 people showed that 48 reported sleepwalking. The null and alternative hypotheses for a test that would test whether the proportion of people who have sleepwalked is 0.35 are Ho: p= 0.35 and H,: p #0.35, respectively. The conditions for such a test are satisfied. Use the technology output provided to determine the test statistic and p-value for the test, and provide a conclusion. Use a significance level of 0.05. Click the icon to view the technology output. Determine the test statistic. (Round to two decimal places as needed.) Determine the p-value. p-value = (Round to three decimal places as needed.) What is the conclusion to this test? Ho. There V sufficient evidence to conclude that the proportion of people who have sleepwalked V 0.35
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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