Question 1: Ten measurements gave the following results: Length in cm: 74, 78, 79, 77, 73,75,70, 72, 76,75,72,74,76 Find Variance, Standard deviation and Co-efficient of variation.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Question 1:
Ten measurements gave the following results:
Length in cm: 74, 78, 79, 77, 73,75,70, 72, 76,75, 72,74, 76
Find Variance, Standard deviation and Co-efficient of variation.
Transcribed Image Text:Question 1: Ten measurements gave the following results: Length in cm: 74, 78, 79, 77, 73,75,70, 72, 76,75, 72,74, 76 Find Variance, Standard deviation and Co-efficient of variation.
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