A survey on acne treatments randomly selected 100 teenagers using topical treatments, 100 using oral medications, and 50 using laser therapy, and asked each subject about satisfaction level. The resulting counts were: Topical Oral Laser Very satisfied 61 54 24 Somewhat 28 21 10 satisfied Unsatisfied 11 25 16
A survey on acne treatments randomly selected 100 teenagers using topical treatments, 100 using oral medications, and 50 using laser therapy, and asked each subject about satisfaction level. The resulting counts were: Topical Oral Laser Very satisfied 61 54 24 Somewhat 28 21 10 satisfied Unsatisfied 11 25 16
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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Do the different treatments lead to different satisfaction levels? Perform an appropriate test at alpha=.02 level ( State, Plan, Do, Conclude
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