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Author Question: When one's data are on an ordinal scale of measurement, a correlation should be used. a. ... (Read 105 times)

arivle123

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on: Jun 20, 2018
When one's data are on an ordinal scale of measurement, a correlation should be used.
 
  a. rank-order
  b. point biserial
  c. Pearson ordinal
  d. phi
  e. partial

Question 2

To increase the size of your test statistic,
 
  A) increase between-groups variability or decrease error variability
  B) decrease between-groups variability and increase error variability
  C) decrease between-groups variability only
  D) decrease error variability only


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meganlapinski

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

a

Answer to Question 2

A


arivle123

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Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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