MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Concept explainers

Estimation
A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.
Question

Assume that when adults with smartphones are randomly​ selected,

42​%

use them in meetings or classes. If

7

adult smartphone users are randomly​ selected, find the probability that at least

5

of them use their smartphones in meetings or classes.

 

I need to know the calculation to apply to excel

please.  

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