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Author Question: A standard normal distribution has a mean of _____ and a standard deviation of _____. a. 0; 1 b. ... (Read 75 times)

tfester

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on: Jun 20, 2018
A standard normal distribution has a mean of _____ and a standard deviation of _____.
 
  a. 0; 1
  b. 1; 0
  c. 1; 1.5
  d. 0; .5

Question 2

In a normal distribution of population scores, roughly how many of these scores will fall between -1 and +1?
 
  a. 2
  b. 50
  c. 68.3
  d. 95


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AISCAMPING

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

a

Answer to Question 2

c


tfester

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Reply #2 on: Jun 20, 2018
Thank you!


AISCAMPING

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Reply #3 on: Jun 20, 2018
Happy to help


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