1 2 3 0.001 0.031 0.24 0.41 0.4 p(x) What is the variance? 4)

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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100%
1
5
0.001
0.031
0.24 0.41 0.4
0.151
P(x)
What is the variance?
Select one:
a. 2.466
O b. 1.233
O C. 1.44
d. 1.99
4,
2.
Transcribed Image Text:1 5 0.001 0.031 0.24 0.41 0.4 0.151 P(x) What is the variance? Select one: a. 2.466 O b. 1.233 O C. 1.44 d. 1.99 4, 2.
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