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Author Question: What z-score corresponds to a score that is above the mean by 2 standard deviations? a. +2 b. ... (Read 140 times)

a0266361136

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on: Jun 20, 2018
What z-score corresponds to a score that is above the mean by 2 standard deviations?
 
  a. +2
  b. +10
  c. +20
  d. Impossible to determine without knowing the value of the standard deviation

Question 2

What position in the distribution corresponds to a z-score of z = 1.00?
 
  a. Below the mean by 1 point
  b. Below the mean by a distance equal to 1 standard deviation
  c. Above the mean by 1 point
  d. Above the mean by a distance equal to 1 standard deviation


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succesfull

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

A

Answer to Question 2

B


a0266361136

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Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

triiciiaa

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Reply 3 on: Yesterday
Wow, this really help

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