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The following is the probability distribution for calls arrived at a switchboard of one of the leading companies: No. Calls (X) P(X) 0.19 0.32 12 0.22 16 What is the Calls Variance ? (Write your answer to the nearest 2 decimals)

The following is the probability distribution for calls arrived at a switchboard of one of the leading companies: No. Calls (X) P(X) 0.19 0.32 12 0.22 16 What is the Calls Variance ? (Write your answer to the nearest 2 decimals)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The following is the probability distribution for calls arrived at a switchboard of one of the leading companies: No. Calls (X) P(X) 0.19 0.32 12 0.22 16 What is the Calls Variance ? (Write your answer to the nearest 2 decimals)
Transcribed Image Text:The following is the probability distribution for calls arrived at a switchboard of one of the leading companies: No. Calls (X) P(X) 0.19 0.32 12 0.22 16 What is the Calls Variance ? (Write your answer to the nearest 2 decimals)
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