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Author Question: The standard error of the mean of difference scores could be calculated by a. taking the standard ... (Read 103 times)

HCHenry

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on: Jun 20, 2018
The standard error of the mean of difference scores could be calculated by
 
  a. taking the standard deviation of the differences.
  b. repeating the study many times and looking at the distribution of means.
  c. dividing the standard deviation of difference scores by the square root of the sample size.
  d. looking at the standard deviation of the posttest scores.

Question 2

Which of the following is sometimes a serious problem with repeated measures designs?
 
  a. Carryover effects can cloud the interpretation.
  b. Small sample sizes can distort the results more than with other designs.
  c. They require more subjects than designs with independent samples.
  d. all of the above


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peilian

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

C

Answer to Question 2

A


HCHenry

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Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

raili21

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Reply 3 on: Yesterday
Gracias!

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