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Author Question: The standard deviation of any distribution must always equal one-sixth of the range. Indicate ... (Read 55 times)

rosent76

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on: Jun 20, 2018
The standard deviation of any distribution must always equal
  one-sixth of the range.
 
  Indicate whether the statement is true or false

Question 2

The use of z scores for obtaining probabilities is only possible when
 
  a. the events are independent
  b. the probabilities are conditional
  c. the distribution curve is symmetrical
  d. the distribution curve is normal


cpetit11

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

F

Answer to Question 2

d


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