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? Null hypothesis. A B Ho: 109 Ho: Hội > 125 S109 Ho: μ = 125

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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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?
Null hypothesis.
A Ho: = 109
B HỌ. H
ⒸHƠ: μ
> 125
≤109
Ho: μ = 125
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? Null hypothesis. A Ho: = 109 B HỌ. H ⒸHƠ: μ > 125 ≤109 Ho: μ = 125
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