Answered: use them in meetings or classes. If 10…

use them in meetings or classes. If 10 adult smartphone users are randomly selected, find the probability that fewer than 4

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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Question

Assume that when adults with smartphones are randomly selected,

49%

use them in meetings or classes. If

adult smartphone users are randomly selected, find the probability that fewer than

of them use their smartphones in meetings or classes.

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Expert Solution

Step 1

10 adult smartphone users are randomly selected and 49% use them;

n=10

p=0.49

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