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Author Question: In a _____ distribution, the frequency of most scores is approximately equal. a. normal c. ... (Read 172 times)

nenivikky

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on: Jun 19, 2018
In a _____ distribution, the frequency of most scores is approximately equal.
 
  a. normal c. trimodal
  b. bimodal d. uniform

Question 2

If a distribution is normal, we would expect a z score of _____ to have the highest frequency.
 
  a. 0 c. +2
  b. +1 d. -3


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cpetit11

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Reply #1 on: Jun 19, 2018
Answer to Question 1

D
This defines a uniform distribution.

Answer to Question 2

A
The mean of a distribution has a z score of zero. The scores at or near the mean (where z is 0) have the highest frequencies in a normal distribution.


nenivikky

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Reply #2 on: Jun 19, 2018
Thank you!


cpetit11

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Reply #3 on: Jun 19, 2018
Happy to help


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