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Jade.Lee Jade.Lee
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6 years ago
For a population of exam scores, a score of X = 83 corresponds to z = +0.50 and a score of X = 89 corresponds to z = +1.50. The population mean is  = 80.
 
  Indicate whether the statement is true or false

Question 2

Variability caused entirely by random and unsystematic factors comprises the error variance.
 
  Indicate whether the statement is true or false

Question 3

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 s = 3.
 
  Indicate whether the statement is true or false

Question 4

In a repeated-measures ANOVA the variability caused by systematic individual differences must be measured and subtracted out of the between-treatments variability in the numerator of the F-ratio.
 
  Indicate whether the statement is true or false

Question 5

On an exam with s = 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
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StevenSteven
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6 years ago
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Jade.Lee Author
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#2
6 years ago
Thank you for taking the time to explain this, just got my quiz back: Perfect
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