« previous next »

Author Question: In a one-factor repeated measures experiment, the alternative hypothesis states that _____. a. ... (Read 90 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
on: Jun 19, 2018
In a one-factor repeated measures experiment, the alternative hypothesis states that _____.
 
  a. the control group mean will differ from the experimental group mean
  b. the control group mean will be less than the experimental group mean
  c. all of the means in the experiment will differ
  d. there will be a difference among the means of the different treatment conditions

Question 2

The null hypothesis for a one factor repeated measures experiment states that _____.
 
  a. the means of the different treatment conditions will not differ
  b. the means of the treatment conditions will all differ from one another
  c. some of the means of the different treatment conditions will differ from one another
  d. at least two of the means of the different treatment conditions will differ


wfdfwc23

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 19, 2018
Answer to Question 1

D
The are no separate groups in a repeated measures design. The alternate hypothesis states that there will be a difference among the groups but not that ALL groups will differ.

Answer to Question 2

A
The null hypothesis always states that there will be NO differences. In the one factor repeated measures design, this means that participants' scores will not differ significantly as they experience the various treatment levels of the experiment.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Stanley Miller 1953 Experiment Stanley Miller 1953 Experiment
Testing the reducing atmosphere hypothesis for the origin of life - the Miller and Urey experiment. Testing the reducing atmosphere hypothesis for the origin of life - the Miller and Urey experiment.
Change in Emotional States During Adolescence Average emotional state becomes teadilyi more negativ Change in Emotional States During Adolescence Average emotional state becomes teadilyi more negativ
Complementary and Alternative Treatments for Anxiety and Insomnia Complementary and Alternative Treatments for Anxiety and Insomnia
Continental United States Hurricane Strikes from 1950-2011 Continental United States Hurricane Strikes from 1950-2011
Ramey's study, children from poverty-level families IQ experiment Ramey's study, children from poverty-level families IQ experiment
Video: Interview with an Anorexic Woman (Part 2 of 2)

For a complete list of videos, visit our video library