The accompanying data set gives the additional sleep in hours obtained by a sample of 10 patients using a certain sleep aid. Preliminary data analyses indicate that the t-interval procedure can reasonably be applied. Complete parts (a) and (b) below. Click here to view the additional sleep hours. Click here to view page 1 of the t-table, Click here to view page 2 of the t-table a. Obtain and interpret a 99% confidence interval for the additional sleep that would be obtained on average for all people using the sleep aid. (Note: x1.99 hr and s=1.996 hr.) The 99% confidence interval is fromhour(s) to hour(s) (Round to two decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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The accompanying data set gives the additional sleep in hours obtained by a sample of 10 patients using a certain sleep aid. Preliminary data analyses
indicate that the t-interval procedure can reasonably be applied. Complete parts (a) and (b) below.
Click here to view the additional sleep hours. Click here to view page 1 of the t-table, Click here to view page 2 of the t-table
Roman
a. Obtain and interpret a 99% confidence interval for the additional sleep that would be obtained on average for all people using the sleep aid. (Note:
x=1.99 hr and s1.996 hr.)
les
No
The 99% confidence interval is fromhour(s) tohour(s)
(Round to two decimal places as needed.)
Transcribed Image Text:The accompanying data set gives the additional sleep in hours obtained by a sample of 10 patients using a certain sleep aid. Preliminary data analyses indicate that the t-interval procedure can reasonably be applied. Complete parts (a) and (b) below. Click here to view the additional sleep hours. Click here to view page 1 of the t-table, Click here to view page 2 of the t-table Roman a. Obtain and interpret a 99% confidence interval for the additional sleep that would be obtained on average for all people using the sleep aid. (Note: x=1.99 hr and s1.996 hr.) les No The 99% confidence interval is fromhour(s) tohour(s) (Round to two decimal places as needed.)
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