Given the following valid probability distribution of a discrete random variable X with unknow entries, but knowing that the mean value of X is μ = 2.3332. X 0 1 2 3 4 p(x) p₁ 0.2444 0.1778 0.0444 P5 Choose one from the following which is closest to the correct answer.
Given the following valid probability distribution of a discrete random variable X with unknow entries, but knowing that the mean value of X is μ = 2.3332. X 0 1 2 3 4 p(x) p₁ 0.2444 0.1778 0.0444 P5 Choose one from the following which is closest to the correct answer.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Question
Transcribed Image Text:Given the following valid probability distribution of a discrete random variable X with unknown
entries, but knowing that the mean value of X is μ = 2.3332.
x 0 1
2
3
4
p(x) p₁ 0.2444 0.1778 0.0444 P5
Choose one from the following which is closest to the correct answer.
=
O a. p₁ = 0.1333 and p5
O b. P₁
0.1333 and p5
O d. p₁ = 0.1333 and p5 = 0.4.
0 c. P1
0.0444 and =
P5 0.4.
O e. P₁ = 0.2444 and p5 = 0.4.
=
0.0444.
0.2444.
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Step 1: Given
the mean value = 2.3332
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