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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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nlebeau nlebeau
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6 years ago
The Z scores of two test scores are  1.17 and + 2.38 . To find the total area between these two scores
 
  a. add the column b areas together
  b. subtract each score from the mean and divide the result by the standard deviation
  c. add the column b area to the column c area
  d. add the column c areas
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#1
6 years ago
d
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