Let X be a random variable with pmf P(O)=0.2, P(1)-0.5, P(2)=0.3. Let F(X) be the cdf of X.(a) Find P(X<0.7)(b) Find F(1.3).(c) Find F(3).

let X be a random variable. PMF of X ; P(0) = 0.2, P(1) = 0.5, P(2) = 0.3 F(X) be the cdf of X.

Answered: Let X be a random variable with pmf…

Let X be a random variable with pmf P(0)=0.2, P(1)-0.5, P(2)=0.3. Let F(X) be the cdf of X. (a) Find P(X<0.7) (b)Find F(1.3). (c) Find F(3).

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 30E

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Question

Let X be a random variable with pmf P(O)=0.2, P(1)-0.5, P(2)=0.3. Let F(X) be the cdf of X.
(a) Find P(X<0.7)
(b) Find F(1.3).
(c) Find F(3).

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