This topic contains a solution. Click here to go to the answer

Author Question: The standard error of the mean of difference scores could be calculated by a. taking the standard ... (Read 117 times)

HCHenry

  • Hero Member
  • *****
  • Posts: 591
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

peilian

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

C

Answer to Question 2

A




HCHenry

  • Member
  • Posts: 591
Reply 2 on: Jun 20, 2018
Wow, this really help


tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

For a complete list of videos, visit our video library