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

Author Question: In a study with more than two levels of the independent variable, comparisons of pairs of means that ... (Read 72 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
on: Jun 20, 2018
In a study with more than two levels of the independent variable, comparisons of pairs of means that are planned before the study is performed are called:
 
  a. post hoc tests.
  b. F tests.
  c. pretests.
  d. a priori tests.

Question 2

The null hypothesis for a three-level design would be:
 
  a. Group 1 > Group 2 > Group 3
  b. Group 1 < Group 2 < Group 3
  c. Group 1 = Group 2 = Group 3
  d. Group 1 ? Group 2 ? Group 3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frejo

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

C


ap345

  • Member
  • Posts: 537
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Four levels of protein hierarchy Four levels of protein hierarchy
William Masters and Virginia Johnson are among the most influential researchers in the history of th William Masters and Virginia Johnson are among the most influential researchers in the history of th
Performing a Correlational Study Performing a Correlational Study
Almonds contain high levels of healthy unsaturated fatty acids Almonds contain high levels of healthy unsaturated fatty acids
Baltimore Longitudinal Study of Aging Baltimore Longitudinal Study of Aging
Results from Kliegl's study show that older adults can learn complex information-processing Results from Kliegl's study show that older adults can learn complex information-processing
Video: Methods of carbon dioxide transport - carbaminohemoglobin and bicarbonate ions

For a complete list of videos, visit our video library