The probability distribution of number of televisions per household in asmall townXP(x)00.0210.16...20.2530.57(a) Find the probability of randomly selecting a household that has one or twotelevisions.The probability is(Type an integer or a decimal. Do not round.)

From the information, given the probability distribution table is,Let X denote the number of…

Answered: The probability distribution of number…

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 distribution of number of televisions per household in a small town x 0 1 2 3 P(x) 0.03 0.11 0.33 0.53 (a) Find the probability of randomly selecting a household that has one or two televisions.
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The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who tested negative, given that he or she had the disease. The individual actually had the disease Yes No Positive 144 Negative 20 127 The probability is approximately (Round to three decimal places as needed.)

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The probability distribution of number of televisions per household in a small town X P(x) 0 0.02 1 0.16 ... 2 0.25 3 0.57 (a) Find the probability of randomly selecting a household that has one or two televisions. The probability is. (Type an integer or a decimal. Do not round.)