The probability distribution of a random variable X is given. x 450 500 500 555 590 P(X = x) 0.1 0.2 0.1 0.4 0.2 Compute the mean, variance, and standard deviation of X. (Round your answers to two decimal places.) mean variance standard deviation
The probability distribution of a random variable X is given. x 450 500 500 555 590 P(X = x) 0.1 0.2 0.1 0.4 0.2 Compute the mean, variance, and standard deviation of X. (Round your answers to two decimal places.) mean variance standard deviation
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The probability distribution of a random variable X is given.
x | 450 | 500 | 500 | 555 | 590 |
---|---|---|---|---|---|
P(X = x)
|
0.1 | 0.2 | 0.1 | 0.4 | 0.2 |
Compute the
mean | |
variance | |
standard deviation |
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