X 0 1 2 3 4 P(X) 0.2 0.2 0.11 0.43 ? Complete the distribution table and find Variance of X.

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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X
P(X)
0
0.2
1
0.2
2
0.11
3
0.43
Complete the distribution table and find Variance of X.
4
?
Transcribed Image Text:X P(X) 0 0.2 1 0.2 2 0.11 3 0.43 Complete the distribution table and find Variance of X. 4 ?
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