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Author Question: A sample has a mean of M = 86 . If one new person is added to the sample, what effect will it have ... (Read 37 times)

berenicecastro

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on: Jun 20, 2018
A sample has a mean of M = 86 . If one new person is added to the sample, what effect will it have on the sample mean?
 
  a. The sample mean will increase.
  b. The sample mean will decrease.
  c. The sample mean will remain the same.
  d. Cannot be determined from the information given

Question 2

A sample has a mean of M = 40 . If 10 points are added to one of the scores, what is the new value for the sample mean?
 
  a. Still 40
  b. 41
  c. 50
  d. Cannot be determined from the information given


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asdfasdf

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

D

Answer to Question 2

D


berenicecastro

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Reply 2 on: Jun 20, 2018
Wow, this really help

raili21

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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