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Author Question: Sir Francis Galton studied the phenomenon of extreme scores in a distribution moving closer to the ... (Read 29 times)

ts19998

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on: Jun 20, 2018
Sir Francis Galton studied the phenomenon of extreme scores in a distribution moving closer to the average score upon retesting. What is this phenomenon called?
 
  a. Regression to the mean
  b. Post-test outliers
  c. Average distributive property
  d. Residual analysis

Question 2

If researchers are carrying out longitudinal studies, their hypotheses often require the use of __________ designs.
 
  a. between-subject
  b. within-subject
  c. repeated measures
  d. both b and c


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janieazgirl

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

a

Answer to Question 2

d


ts19998

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Reply 2 on: Jun 20, 2018
Gracias!

Joy Chen

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Reply 3 on: Yesterday
Excellent

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