Question 4 Given Sample: 20, 13, 4, 8, 10 1. Find the sample variance 2. Find standard deviation for the given sample. Use StatCrunch to work this question. StatCrunch Lise the editor to format your onsiver

Question 4 Given Sample: 20, 13, 4, 8, 10 1. Find the sample variance 2. Find standard deviation for the given sample. Use StatCrunch to work this question. StatCrunch Lise the editor to format your onsiver

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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Question

Find the sample variance of given sample 20,13,4,8,10

Expert Solution

Step 1

Given:

n = 5

Formula Used:

$Sample variance s^{2} = \frac{\sum_{}^{} {(X_{i} - X)}^{2}}{n - 1}$

$Standard deviation s = \sqrt{s^{2}}$

Step by step

Solved in 3 steps

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