The accompanying table describes the random variable x, the numbers of adults in groups of five who reported sleepwalking. Complete parts A and B. a. Find the probability of getting exactly 4 sleepwalkers among 5 adults. b. Find the probability of getting 4 or more sleepwalkers among 5 adults.

The accompanying table describes the random variable x, the numbers of adults in groups of five who reported sleepwalking. Complete parts A and B. a. Find the probability of getting exactly 4 sleepwalkers among 5 adults. b. Find the probability of getting 4 or more sleepwalkers among 5 adults.

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

100%

The accompanying table describes the random variable x, the numbers of adults in groups of five who reported sleepwalking. Complete parts A and B.

a. Find the probability of getting exactly 4 sleepwalkers among 5 adults.

b. Find the probability of getting 4 or more sleepwalkers among 5 adults.

X
0
1
2345
P(x)
0.166
0.415
0.261
0.123
0.029
0.006

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