Consider the probability distribution. ________________________________________ x: 0 1 2 3 4 5 P(X=x): 0.30 0.25 0.20 0.15 0.05 0.05 _________________________________________ Find the variance of X.

Consider the probability distribution. x: 0 1 2 3 4 5 P(X=x): 0.30 0.25 0.20 0.15 0.05 0.05 _ Find the variance of X.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.9: Independent And Dependent Events

Problem 17E

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Question

Consider the probability distribution.
________________________________________
x: 0 1 2 3 4 5

P(X=x): 0.30 0.25 0.20 0.15 0.05 0.05
_________________________________________

Find the variance of X.

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