A researcher claims that 20-year old women on a special diet will have an average weight of less than 125 lbs. A sample of 9 women has the following weight (in lbs): 110, 108, 114, 95, 102, 98, 111, 125, 118. At 5% level of significance, can you agree to the claim?
A researcher claims that 20-year old women on a special diet will have an average weight of less than 125 lbs. A sample of 9 women has the following weight (in lbs): 110, 108, 114, 95, 102, 98, 111, 125, 118. At 5% level of significance, can you agree to the claim?
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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Question
![A researcher claims that 20-year old women on a special diet will have an average weight of less than 125 lbs. A sample of 9
women has the following weight (in. lbs): 110, 108, 114, 95, 102, 98, 111, 125, 118. At 5% level of significance, can you agree to
the claim?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F23a688fe-3154-4129-b50e-f364badf7a76%2F1a656a47-37e2-43e6-acee-bb7850d4688a%2F91febkg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A researcher claims that 20-year old women on a special diet will have an average weight of less than 125 lbs. A sample of 9
women has the following weight (in. lbs): 110, 108, 114, 95, 102, 98, 111, 125, 118. At 5% level of significance, can you agree to
the claim?
![Alternative hypothesis.
A Ha: 109
В) Ha: / < 125
с
D
На: д < 109
Ha: 125](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F23a688fe-3154-4129-b50e-f364badf7a76%2F1a656a47-37e2-43e6-acee-bb7850d4688a%2Fvweh3xl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Alternative hypothesis.
A Ha: 109
В) Ha: / < 125
с
D
На: д < 109
Ha: 125
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