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Author Question: If a sample includes three individuals with scores of 4, 6, and 8, the estimated population variance ... (Read 87 times)

LaDunn

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on: Jun 20, 2018
If a sample includes three individuals with scores of 4, 6, and 8, the estimated population variance is
 
  A) (2 + 0 + 2 ) / 3 = 1.33
  B) (2 + 0 + 2 ) / 2 = 2
  C) (4 + 0 + 4 ) / 3 = 2.67
  D) (4 + 0 + 4 ) / 2 = 4

Question 2

The weakest correlation is between __________ and __________. (Give variable names.)
 
  Fill in the blanks with correct word


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ktidd

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Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

tension & sleepiness


LaDunn

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Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

Kedrick2014

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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