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Author Question: In a sample of n = 6 scores, the smallest score is X = 3, the largest score is X = 10, and the mean ... (Read 65 times)

Kikoku

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on: Jun 20, 2018
In a sample of n = 6 scores, the smallest score is X = 3, the largest score is X = 10, and the mean is M = 6. If the largest score is changed from X = 10 to X = 22, then what is the value of the new mean?
 
  A) The mean is still M = 6.
  B) The mean is M = 7.
  C) The mean is M = 8.
  D) The mean is M=10.

Question 2

A sample of n = 6 scores has a mean of M = 5. One person with a score of X = 12 is added to the distribution. What is the mean for the new set of scores?
 
  A) M = 5
  B) M = 6
  C) M = 7
  D) M = 8


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mariahkathleeen

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

C

Answer to Question 2

B


Kikoku

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Reply #2 on: Jun 20, 2018
Thank you


mariahkathleeen

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Reply #3 on: Jun 20, 2018
No problem :)


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