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Author Question: In a normal distribution the z score for the mean equals _________. a. 0 c. the z score for the ... (Read 128 times)

stock

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on: Jun 19, 2018
In a normal distribution the z score for the mean equals _________.
 
  a. 0 c. the z score for the mode
  b. the z score for the median d. all of these

Question 2

The standard deviation of the z distribution equals _________.
 
  a. 0
  b. 1
  c. the variance of the z distribution
  d. 0 and the variance of the z distribution


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ririgirl15

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

D

Answer to Question 2

D


stock

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Reply 2 on: Jun 19, 2018
Wow, this really help

diana chang

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Reply 3 on: Yesterday
Excellent

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