A basket has 10 pink balls. 11 blue and 13 red. Pick a random ball. X= -2 if pink, X = 0 if blue and X = 2 if red. find the probability distribution to X Find the expectation to X Find the variance to X
A basket has 10 pink balls. 11 blue and 13 red. Pick a random ball. X= -2 if pink, X = 0 if blue and X = 2 if red. find the probability distribution to X Find the expectation to X Find the variance to X
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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Question
A basket has 10 pink balls. 11 blue and 13 red. Pick a random ball.
X= -2 if pink, X = 0 if blue and X = 2 if red.
find the
Find the expectation to X
Find the variance to X
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