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Author Question: In order to calculate a Pearson correlation coefficient, the data must be at least _____ in scaling. ... (Read 88 times)

wenmo

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on: Jun 19, 2018
In order to calculate a Pearson correlation coefficient, the data must be at least _____ in scaling.
 
  a. nominal c. interval
  b. ordinal d. ratio

Question 2

Given the following set of numbers, X1 = 2, X2 = 4, X3 = 6, X4 = 10, what is the value of N?
 
  a. 2 c. 6
  b. 4 d. 10


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kbennett34

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Reply #1 on: Jun 19, 2018
Answer to Question 1

C
Only interval or ratio data may be used to calculate the Pearson r.

Answer to Question 2

B


wenmo

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Reply 2 on: Jun 19, 2018
Wow, this really help

gcook

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

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