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Author Question: After adding 6 points to every score in a sample, the new mean is found to be M = 18 . The mean for ... (Read 42 times)

LCritchfi

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on: Jun 20, 2018
After adding 6 points to every score in a sample, the new mean is found to be M = 18 . The mean for the original sample was M = 24.
 
  Indicate whether the statement is true or false

Question 2

A sample has n = 7 scores with a mean of M = 9 . If one individual with a score of X = 3 is removed from the sample, the new mean will be M = 10.
 
  Indicate whether the statement is true or false


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strudel15

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

F

Answer to Question 2

T


LCritchfi

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Reply 2 on: Jun 20, 2018
Gracias!

scikid

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Reply 3 on: Yesterday
Wow, this really help

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