1. Assuming the chewing gum company's claim is true, what is the probability that fewer than 78% of the dentists surveyed recommend the chewing gum? 2. If Catori does find that fewer than 78% of the dentists surveyed recommend the chewing gum, would you doubt the chewing gum company's claim? Why or why not? (Consider this question on your own. You do not have to provide an answer here.)
1. Assuming the chewing gum company's claim is true, what is the probability that fewer than 78% of the dentists surveyed recommend the chewing gum? 2. If Catori does find that fewer than 78% of the dentists surveyed recommend the chewing gum, would you doubt the chewing gum company's claim? Why or why not? (Consider this question on your own. You do not have to provide an answer here.)
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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Transcribed Image Text:Suppose that a chewing gum company claims that 85% of dentists recommend their chewing gum.
Catori wants to test if this is true. She surveys 124 dentists.
1. Assuming the chewing gum company's claim is true, what is the probability that fewer than
78% of the dentists surveyed recommend the chewing gum?
2. If Catori does find that fewer than 78% of the dentists surveyed recommend the chewing gum,
would you doubt the chewing gum company's claim? Why or why not? (Consider this question
on your own. You do not have to provide an answer here.)
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