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785?module_item_id=965498 You do a study of hypnotherapy to determine how effective it is in increasing the number of hours of sleep subjects get each night. You are 95% confident the mean number of hours of sleep falls between 7.60 and 8.50 hours. Find the error bound and the sample mean. Round to 2 places where possible. (a) Mean (b) Error = < ★ V

785?module_item_id=965498 You do a study of hypnotherapy to determine how effective it is in increasing the number of hours of sleep subjects get each night. You are 95% confident the mean number of hours of sleep falls between 7.60 and 8.50 hours. Find the error bound and the sample mean. Round to 2 places where possible. (a) Mean (b) Error = < ★ V

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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SSON 8.1 91785?module_item_id=965498 X ▸ (57) Headstrong - YouTube X (a) Mean = (b) Error = (58) How To Calculate The Sta x + V You do a study of hypnotherapy to determine how effective it is in increasing the number of hours of sleep subjects get each night. You are 95% confident the mean number of hours of sleep falls between 7.60 and 8.50 hours. Find the error bound and the sample mean. Round to 2 places where possible. 1.0 ✰ ☐ X ⠀
Transcribed Image Text:SSON 8.1 91785?module_item_id=965498 X ▸ (57) Headstrong - YouTube X (a) Mean = (b) Error = (58) How To Calculate The Sta x + V You do a study of hypnotherapy to determine how effective it is in increasing the number of hours of sleep subjects get each night. You are 95% confident the mean number of hours of sleep falls between 7.60 and 8.50 hours. Find the error bound and the sample mean. Round to 2 places where possible. 1.0 ✰ ☐ X ⠀
Expert Solution
Step 1

It is given that 

The 95% confidence interval is 

C.I. = ( 7.60, 8.50 )

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