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

Author Question: The analysis of variance (ANOVA) is required in studies in which A) there are more than two ... (Read 69 times)

jc611

  • Hero Member
  • *****
  • Posts: 552
on: Aug 4, 2018
The analysis of variance (ANOVA) is required in studies in which
 
  A) there are more than two groups to compare.
  B) the data are nominal.
  C) the data are ordered.
  D) there are only two groups to compare.

Question 2

The chief disadvantage of the t-test is that
 
  A) it evaluates only the variance and not the means.
  B) it is difficult to apply.
  C) it can only be used when there are three or more groups.
  D) it can only compare two groups at a time.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

josephsuarez

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D


jc611

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Aug 4, 2018
Thanks


josephsuarez

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Aug 4, 2018
Welcome :)


« previous next »
 

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Pedigree Analysis and Inheritance p2 Pedigree Analysis and Inheritance p2
Steady-state kinetic analysis of bisubstrate reactions Steady-state kinetic analysis of bisubstrate reactions
Four common staining procedures used in chromosomal analysis. Most karyotypes are prepared using G-b Four common staining procedures used in chromosomal analysis. Most karyotypes are prepared using G-b
calculate the quantities required to make 5 lb of hydrophilic ointment: calculate the quantities required to make 5 lb of hydrophilic ointment:
Histograms - Analysis and Data Histograms - Analysis and Data
Z/W inheritance of feather form in poultry is revealed by analysis of reciprocal crosses Z/W inheritance of feather form in poultry is revealed by analysis of reciprocal crosses
Video: The 4 steps of translation Animation

For a complete list of videos, visit our video library