13. Sleep Deprivation A study was conducted to determine the effects of sleep deprivation on peoples ability
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13. Sleep Deprivation A study was conducted to determine the effects of sleep deprivation on people’s ability to solve problems. Ten subjects participated in the study, two at each of five sleep deprivation levels—8, 12, 16, 20, and 24 hours. After his or her specified sleep deprivation period, each subject answered a set of simple addition problems, and the number of errors was recorded. These results were obtained:
a. How many pairs of observations are in the experiment?
b. What are the total number of degrees of freedom?
c. Complete the MS Excel printout.
d. What is the least-squares prediction equation?
e. Use the prediction equation to predict the number of errors for a person who has not slept for 10 hours.
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Related Book For 
Introduction To Probability And Statistics
ISBN: 9780357114469
15th Edition
Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver
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