[Answered] A population of N = 10 scores has a standard deviation of = 2 . What is the value of SS, the sum of ...

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mspears3

Hero Member
Posts: 586

on: Jun 20, 2018

A population of N = 10 scores has a standard deviation of = 2 . What is the value of SS, the sum of the squared deviations, for this population?

a. 40 c. 4
b. 20 d. 2

Question 2

What is the variance for the following population of scores? Scores: 5, 2, 5, 4

a. 6 c. 1.5
b. 2 d. 1.22

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jackie

Sr. Member
Posts: 324

Reply #1 on: Jun 20, 2018

Answer to Question 1

A

Answer to Question 2

C

mspears3

Member
Posts: 586

Reply 2 on: Jun 20, 2018

Great answer, keep it coming

Mochi

Member
Posts: 300

Reply 3 on: Yesterday

Gracias!

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