Based on a smartphone survey, assume that 48% of adults with smartphones use them in theaters. In a separate survey of 250 adults with smartphones, it is found that 117 use them in theaters. If the 48% rate is correct, find the probability of getting 117 or fewer smartphone owners who use them in theaters. Is the result of 117 significantly low
Based on a smartphone survey, assume that 48% of adults with smartphones use them in theaters. In a separate survey of 250 adults with smartphones, it is found that 117 use them in theaters. If the 48% rate is correct, find the probability of getting 117 or fewer smartphone owners who use them in theaters. Is the result of 117 significantly low
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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Based on a smartphone survey, assume that
48% of adults with smartphones use them in theaters. In a separate survey of 250 adults with smartphones, it is found that 117 use them in theaters.
- If the 48% rate is correct, find the probability of getting 117 or fewer smartphone owners who use them in theaters.
- Is the result of 117 significantly low?
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