Assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that at least 2 ofthem use their smartphones in meetings or classes.The probability is.(Round to four decimal places as needed.)

It is given that the number of observations are independent with probability of success p = 45% =…

Answered: The probability is (Round to four…

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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The probability is (Round to four decimal places as needed.)