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Author Question: The mean of the standard scores of a variable is always equal to _________ and the standard ... (Read 62 times)

vicotolentino

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on: Jun 19, 2018
The mean of the standard scores of a variable is always equal to _________ and the standard deviation is always equal to ________.
 
  a. 0; 1
  b. 1; 1
  c. 1; 0
  d. 0; 0

Question 2

Assume that a random sample of twenty-three students at your university were found to have a mean GPA of 2.8 with a standard deviation of .8 . What would be the best guess of the average GPA of the entire university?
 
  a. 2.8
  b. 3.6
  c. 2.0
  d. 3.0


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laurnthompson

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

a

Answer to Question 2

a


vicotolentino

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  • Posts: 552
Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)

komodo7

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Reply 3 on: Yesterday
Excellent

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