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Author Question: The normal distribution curve is unimodal. Indicate whether the statement is true or ... (Read 87 times)

burchfield96

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on: Jun 20, 2018
The normal distribution curve is unimodal.
 
  Indicate whether the statement is true or false

Question 2

A raw value equal to the sample mean will result in a z-value of _____.
 
  a. zero
  b. less than zero
  c. greater than zero
  d. We cannot know the z-value without a variability term for the sample.


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ryrychapman11

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

T

Answer to Question 2

a


burchfield96

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

xiazhe

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

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