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Author Question: What is the standard deviation of the number of hours households spend connected to the internet ... (Read 74 times)

MirandaLo

  • Hero Member
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  • Posts: 538
on: Jun 24, 2018
What is the standard deviation of the number of hours households spend connected to the internet each month?
 
  A) 12.817
  B) 14.667
  C) 15.679
  D) 11.990

Question 2

What is the sample variance of the Group 2?
 
  A) 468.70
  B) 366.01
  C) 456.19
  D) 490.67


Sammyo

  • Sr. Member
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  • Posts: 329
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

A


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