In an experiment to test the effectiveness of a new sleeping aid, a sample of 12 patients took the new drug, and a sample of 14 patients took a commonly used drug. Of the patients taking the new drug, the average time to fall asleep was 27.8 minutes with a standard deviation of 5.2 minutes, and for the patients taking the commonly used drug the average time was 32.5 minutes with a standard deviation of 4.1 minutes. Can you conclude that the mean time to sleep is less for the new drug? Find the P-value and state a conclusion. Sinc v (Click to select) D. we (Click to select) + conclude that the mean time to sleep is less for the new drug. 0.025 < P< 0.05 P< 0.0005 0.01 0.4 0.001
In an experiment to test the effectiveness of a new sleeping aid, a sample of 12 patients took the new drug, and a sample of 14 patients took a commonly used drug. Of the patients taking the new drug, the average time to fall asleep was 27.8 minutes with a standard deviation of 5.2 minutes, and for the patients taking the commonly used drug the average time was 32.5 minutes with a standard deviation of 4.1 minutes. Can you conclude that the mean time to sleep is less for the new drug? Find the P-value and state a conclusion. Sinc v (Click to select) D. we (Click to select) + conclude that the mean time to sleep is less for the new drug. 0.025 < P< 0.05 P< 0.0005 0.01 0.4 0.001
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Transcribed Image Text:In an experiment to test the effectiveness of a new sleeping aid, a sample of 12 patients took the new drug, and a sample of 14 patients
took a commonly used drug. Of the patients taking the new drug, the average time to fall asleep was 27.8 minutes with a standard
deviation of 5.2 minutes, and for the patients taking the commonly used drug the average time was 32.5 minutes with a standard
deviation of 4.1 minutes. Can you conclude that the mean time to sleep is less for the new drug? Find the P-value and state a
conclusion.
Sinc v (Click to select)
we
(Click to select) : conclude that the mean time to sleep is less for the new drug.
0.025 < P < 0.05
P< 0.0005
0.01 < P < 0.025
P> 0.4
0.001 < P < 0.005
0.05 < P < 0.1
0.1 < P < 0.25
0.25 < P < 0.4
0.0005 < P < 0.001
0.005 < P < 0.01
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