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Author Question: Refer to Exhibit 13-3. The coefficient for which the coefficient of determination equals .64? a. ... (Read 61 times)

cool

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on: Jun 20, 2018
Refer to Exhibit 13-3. The coefficient for which the coefficient of determination equals .64?
 
  a. r = +.80 N = 80
  c. r = -32 N = 40
  b. r = +.32 N = 300
  d. r = -.87 N = 80

Question 2

Refer to Exhibit 13-3. Which coefficient of correlation permits more accurate prediction of one variable from the other?
 
  a. r = +.80 N = 80
  c. r = -32 N = 40
  b. r = +.32 N = 300
  d. r = -.87 N = 80


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Jane

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

A

Answer to Question 2

D


cool

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

kishoreddi

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Reply 3 on: Yesterday
:D TYSM

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