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Author Question: The Spearman rank-correlation coefficient is a. a correlation measure based on the average of data ... (Read 225 times)

swpotter12

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on: Jun 24, 2018
The Spearman rank-correlation coefficient is
 a. a correlation measure based on the average of data items
  b. a correlation measure based on rank-ordered data for two variables
  c. a correlation measure based on the median of data items
  d. None of these alternatives is correct.

Question 2

Statistical methods that require assumptions about the population are known as
 a. distribution free
  b. nonparametric
  c. either distribution free of nonparametric
  d. parametric


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debra928

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Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

D


swpotter12

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

mcarey591

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Reply 3 on: Yesterday
Wow, this really help

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