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Author Question: What are the mean and median scores on this exam?[br][br][b][color=#A83E49]Question ... (Read 76 times)

fasfsadfdsfa

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on: Jun 24, 2018
What are the mean and median scores on this exam?

Question 2

A multiple regression equation includes 5 independent variables, and the coefficient of determination is 0.81 . The percentage of the variation in y that is explained by the regression equation is:
 a. 81
  b. 90
  c. 86
  d. about 16


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Andromeda18

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Reply #1 on: Jun 24, 2018
Answer to Question 1

Mean = 80.40, Median = 79.50

Answer to Question 2

A


fasfsadfdsfa

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

Zebsrer

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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