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Author Question: After taking the first exam, 15 of the students dropped the class. A) Statistic B) ... (Read 26 times)

tfester

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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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Answer to Question 1

B

Answer to Question 2

D




tfester

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Reply 2 on: Aug 2, 2018
Gracias!


Laurenleakan

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

 

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