Hello Sir.Good Evening.I have a question in my home work related Statistics lesson. The following below is my question.Please advise dan please advise reference too.Thank you so much. Calculate the standard deviation of the following data:a. X₁ = 50 X₂ = 50 X₂ =50 X₂ =50 X = 50b. X₁ = 50 X₂ = 40 X₂ = 30c. X₁ 100 X₂ = 40 X₂ = 80σ=NX is the monthly wage of an employee of a company (in thousands of rupiah)MzX²X₁ =60 X₁ = 70X4 = 20 X = 10(ΣΜ.Χ.)N(first group of employees)(second group of employees)(third group of employees)

a. X = 50 X = 50 Xg = b. X, = 50 X = 40 σε ΣΕ N i=1 50 X = 50 Xs = 50 Xg = 30 (Σ.Χ.)) N X = 60 c.X. = 100 X = 40 Xg = 80 Kg X = 20 Xg = 10 Kg X is the monthly wage of an employee of a company (in Xg = 70

a. X = 50 X = 50 Xg = b. X, = 50 X = 40 σε ΣΕ N i=1 50 X = 50 Xs = 50 Xg = 30 (Σ.Χ.)) N X = 60 c.X. = 100 X = 40 Xg = 80 Kg X = 20 Xg = 10 Kg X is the monthly wage of an employee of a company (in Xg = 70

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

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Hello Sir.
Good Evening.

I have a question in my home work related Statistics lesson. The following below is my question.
Please advise dan please advise reference too.
Thank you so much.

Calculate the standard deviation of the following data:
a. X₁ = 50 X₂ = 50 X₂ =
50 X₂ =
50 X = 50
b. X₁ = 50 X₂ = 40 X₂ = 30
c. X₁ 100 X₂ = 40 X₂ = 80
σ=
N
X is the monthly wage of an employee of a company (in thousands of rupiah)
Mz
X²
X₁ =
60 X₁ = 70
X4 = 20 X = 10
(ΣΜ.Χ.)
N
(first group of employees)
(second group of employees)
(third group of employees)

Expert Solution

Step 1

It is given that the data of three groups of employees. Here, need to find out the population standard deviation of each group.

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