This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The standard error of the mean of difference scores could be calculated by a. taking the standard ... (Read 68 times)

HCHenry

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


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

C

Answer to Question 2

A


HCHenry

  • Member
  • Posts: 591
Reply 2 on: Jun 20, 2018
:D TYSM

ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it. In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it.
In this 1900 cartoon, oil baron John D. Rockefeller holds the White House in the palm of his hand wh In this 1900 cartoon, oil baron John D. Rockefeller holds the White House in the palm of his hand wh
Iowa Gambling Task Scores Across Age Iowa Gambling Task Scores Across Age
Standard Laboratory Lipid Profiles Standard Laboratory Lipid Profiles
A Scatterplot of the Test Scores and Average Grades of 10 Students A Scatterplot of the Test Scores and Average Grades of 10 Students
IQ scores form what mathematicians call a normal distribution "bell curve" IQ scores form what mathematicians call a normal distribution "bell curve"
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library