Suppose f(x), the pmf for a discrete random variable X is given in the table below: 10 15 f (x) | 0.50 0.10 0.40 (a) What is P(X = 5)? (b) What is P(X = 6)? (c) What is P(X > 8)? (d) What is P(X > 10)?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
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Suppose f(x), the pmf for a discrete random variable X is given in the table below:
5
10
15
f (x) | 0.50 0.10 0.40
(a) What is P(X = 5)?
(b) What is P(X = 6)?
(c) What is P(X > 8)?
(d) What is P(X > 10)?
Transcribed Image Text:Suppose f(x), the pmf for a discrete random variable X is given in the table below: 5 10 15 f (x) | 0.50 0.10 0.40 (a) What is P(X = 5)? (b) What is P(X = 6)? (c) What is P(X > 8)? (d) What is P(X > 10)?
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