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Author Question: When the standard deviation of the raw score distribution is negative, the resulting z score must ... (Read 97 times)

rachel9

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on: Jun 20, 2018
When the standard deviation of the raw score distribution is negative, the
  resulting z score must be
 
  a. negative
  b. equal to 0
  c. positive
  d. none of these, since the standard deviation can never be negative

Question 2

The dependent variable in this study is (are) the
 
  a. magnesium pemoline
  b. testing conditions
  c. IQ scores
  d. there was no dependent variable in this study


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hugthug12

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

d

Answer to Question 2

c


rachel9

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Reply 2 on: Jun 20, 2018
Excellent

shewald78

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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