A consumer organization inspecting new TV sets found that 23% have one appearance defect. Suppose you randomly select 3 TV sets. If ? is the number of TV sets with an appearance defect, fill out the probability distribution on the table below: X 0 1 2 3 P(X) 0.23

A consumer organization inspecting new TV sets found that 23% have one appearance defect. Suppose you randomly select 3 TV sets. If ? is the number of TV sets with an appearance defect, fill out the probability distribution on the table below: X 0 1 2 3 P(X) 0.23

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

A consumer organization inspecting new TV sets found that 23% have one appearance defect. Suppose you randomly select 3 TV sets.

If ? is the number of TV sets with an appearance defect, fill out the probability distribution on the table below:

X	0	1	2	3
P(X)		0.23

Find the expected number of appearance defects.

Find the standard deviation.

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