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Author Question: To describe variability in a sample of normally distributed interval or ratio values, the most ... (Read 51 times)

cagreen833

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To describe variability in a sample of normally distributed interval or ratio values, the most appropriate measure of variability is the _____.
 
  a. sample standard deviation
  b. sample variance
  c. estimated population standard deviation
  d. estimated population variance

Question 2

In experimental research, when the same group is used as both an
  experimental and control group, the research design is
 
  a. matched-subjects
  b. before-after
  c. between-subjects
  d. none of these



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SAUXC

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Answer to Question 1

a

Answer to Question 2

b




cagreen833

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Reply 2 on: Jun 20, 2018
:D TYSM


cpetit11

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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