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Author Question: If a(n) hypothesis is rejected when it was in fact true, then a _____ error has occurred. a. ... (Read 78 times)

wrbasek0

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on: Jun 20, 2018
If a(n) hypothesis is rejected when it was in fact true, then a _____ error has occurred.
 
  a. null; Type I
  b. alternative; Type I
  c. null; Type II
  d. alternative; Type II

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 Xplus 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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Dinolord

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Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

D


wrbasek0

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Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

brbarasa

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Reply 3 on: Yesterday
Excellent

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