Health professionals are often concerned about our lifestyles and how they affect our well-being. A group of medical researchers knew from previous studies that in the past, about 39% of all men between the ages of 45 and 59 were regularly active. Because regular activity is good for health, researchers were concerned that this percentage has declined over time. For this reason, they selected a random sample of 1927 men and interviewed them. Out of this sample, 680 said that they were regularly active. ) Run a 95% confidence interval for the hypothesis test above. Don't forget to make a proper conclusion
Health professionals are often concerned about our lifestyles and how they affect our well-being. A group of medical researchers knew from previous studies that in the past, about 39% of all men between the ages of 45 and 59 were regularly active. Because regular activity is good for health, researchers were concerned that this percentage has declined over time. For this reason, they selected a random sample of 1927 men and interviewed them. Out of this sample, 680 said that they were regularly active. ) Run a 95% confidence interval for the hypothesis test above. Don't forget to make a proper conclusion
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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Transcribed Image Text:Health professionals are often concerned about our lifestyles and how they affect our well-being. A group
of
medical researchers knew from previous studies that in the past, about 39% of all men between the ages
of 45
and 59 were regularly active. Because regular activity is good for health, researchers were concerned that this
percentage has declined over time. For this reason, they selected a random sample of 1927 men and interviewed
them. Out of this sample, 680 said that they were regularly active.
) Run a 95% confidence interval for the hypothesis test above. Don't forget to make a proper conclusion.
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