A z-score of 1.5 is associated with a higher probability of an event occurring than a z-score of ...

A z-score of 1.5 is associated with a higher probability of an event occurring than a
  z-score of 1.2.
 
  Indicate whether the statement is true or false

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A social work administrator who wanted compare the effects of a program to its cost, would
  be performing what type of evaluation?
 
  a. outcome evaluation
  b. process evaluation
  c. efficiency evaluation
  d. asset assessment

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As we move from .1 standard deviations up to 4 standard deviations we are steadily
  decreasing the percentage of cases that fall between the mean and the number of
  standard deviations from the mean.
 
  Indicate whether the statement is true or false