Below is an incomplete probability distribution for a random variable X. 1 2 3 4 5 6 |f(x) |f(x) | 0.15 0.25 0.33 0.09 (a) If f (4) = P(X = 4) = 2P(X = 5), complete the probability distribution above. (b) Construct a probability histogram of this distribution. (c) Find the cumulative distribution of the random variable X. %3D %3D

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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6. Below is an incomplete probability distribution for a random variable X.
1
2
3
4 5 6
|f(x) | 0.15 | 0.25 | 0.33
0.09
(a) If f(4) = P(X = 4) = 2P(X = 5), complete the probability distribution above.
(b) Construct a probability histogram of this distribution.
(c) Find the cumulative distribution of the random variable X.
(d) Construct a graph of the cumulative distribution.
%|
%3|
Transcribed Image Text:6. Below is an incomplete probability distribution for a random variable X. 1 2 3 4 5 6 |f(x) | 0.15 | 0.25 | 0.33 0.09 (a) If f(4) = P(X = 4) = 2P(X = 5), complete the probability distribution above. (b) Construct a probability histogram of this distribution. (c) Find the cumulative distribution of the random variable X. (d) Construct a graph of the cumulative distribution. %| %3|
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