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Home Q & A Board Science-Related Homework Help Psychology
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tyrich tyrich
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6 years ago
For a population with a mean of  = 40, a score of X = 37 corresponds to z = 0.50 . The standard deviation for the population is  = 3.
 
  Indicate whether the statement is true or false

Question 2

On an exam with  = 6, Tom's score of X = 54 corresponds to z = 1.00 . The mean for the exam must be  = 60.
 
  Indicate whether the statement is true or false

Question 3

On an exam, Tom scored 12 points above the mean and had a z-score of +2.00 . The standard deviation for the set of exam scores must be  = 6.
 
  Indicate whether the statement is true or false
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bvillan1bvillan1
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6 years ago
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tyrich Author
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6 years ago
Good timing, thanks!
deathwing
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Yesterday
This site is awesome
Roselalo
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2 hours ago
Smart ... Thanks!
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