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A lot of people have difficulty in getting good sleep of more than 7 hours per day. An investigator is trying to find if exercise of one hour or more per day helps, and wants to test the hypothesis: Но : µ = 7 versus Ha : µ > 7

A lot of people have difficulty in getting good sleep of more than 7 hours per day. An investigator is trying to find if exercise of one hour or more per day helps, and wants to test the hypothesis: Но : µ = 7 versus Ha : µ > 7

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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He randomly selected 25 adults who do exercise of one or more hours per day, and registered the number of hours they sleep. The sample data gave the investigator the following results: X; = 299.6, x} = 5990.4064 Find the p-value for the test
Transcribed Image Text:He randomly selected 25 adults who do exercise of one or more hours per day, and registered the number of hours they sleep. The sample data gave the investigator the following results: X; = 299.6, x} = 5990.4064 Find the p-value for the test
A lot of people have difficulty in getting good sleep of more than 7 hours per day. An investigator is trying to find if exercise of one hour or more per day helps, and wants to test the hypothesis: Но µ = 7 versus На M > 7
Transcribed Image Text:A lot of people have difficulty in getting good sleep of more than 7 hours per day. An investigator is trying to find if exercise of one hour or more per day helps, and wants to test the hypothesis: Но µ = 7 versus На M > 7
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ISBN:
9780321964038
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