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Eye_opener Eye_opener
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6 years ago
When the achievement levels of two groups of college seniors are being
  evaluated on the basis of whether of not the students had previously attended a
  public secondary school, then the research is
 
  a. experimental
  b. quasi-experimental
  c. repeated-measures
  d. post-facto

Question 2

For the z test, the null hypothesis states that the sample and parameter
  means are equal.
 
  Indicate whether the statement is true or false
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wrote...
#1
6 years ago
Answer to q. 1

d

Answer to q. 2

T
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