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Author Question: What is one way to obtain a criterion validity estimate? a) ask an expert for his or her opinion ... (Read 33 times)

Jramos095

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on: Jul 13, 2018
What is one way to obtain a criterion validity estimate?
 
  a) ask an expert for his or her opinion
  b) assess the underlying construct on which the test is based and correlate these scores with the test scores
  c) select a criterion and correlate scores on the test with scores on the criterion
  d) obtain a Pearson Product Moment correlation coefficient for two different forms of the test given at different times

Question 2

Which of the following graphs is most appropriate when displaying categorical data?
 
  a. scatterplot
  b. bar graph
  c. histogram
  d. any of the above


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Jody Vaughn

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Reply #1 on: Jul 13, 2018
Answer to Question 1

c

Answer to Question 2

B


Jramos095

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Reply 2 on: Jul 13, 2018
Great answer, keep it coming :)

olderstudent

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Reply 3 on: Yesterday
Wow, this really help

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