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Author Question: After taking the first exam, 15 of the students dropped the class. A) Statistic B) ... (Read 70 times)

tfester

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on: Aug 2, 2018
After taking the first exam, 15 of the students dropped the class.
 
  A) Statistic B) Parameter

Question 2

The numerator of the Pearson r is the .
 
  a. product of the sums of squares for the X and Y values
  b. square root of the sum of squares for X plus the sum of squares for Y
  c. sum of the cross products of X and Y divided by N
  d. cross products of X and Y


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Swizqar

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Reply #1 on: Aug 2, 2018
Answer to Question 1

B

Answer to Question 2

D


tfester

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

deja

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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