« previous next »

Author Question: After a significant F ratio is found for a one way ANOVA, the experimenter can determine which means ... (Read 73 times)

meagbuch

  • Hero Member
  • *****
  • Posts: 568
on: Jun 19, 2018
After a significant F ratio is found for a one way ANOVA, the experimenter can determine which means differ statistically from one another by using which of these?
 
  a. bar graph c. R2
  b. effect size d. Tukey's HSD test

Question 2

Tukey's HSD test is a type of _____ test.
 
  a. a priori c. multiple comparisons
  b. ANOVA d. design


jlaineee

  • Sr. Member
  • ****
  • Posts: 380
Reply #1 on: Jun 19, 2018
Answer to Question 1

D
Tukey's HSD test allows experimenters to draw conclusions about which means are different from one another by comparing each pair of means in turn.

Answer to Question 2

C
Tukey's HSD test enables researchers to compare all possible pairs of group means in an experiment (hence the name multiple comparisons) in order to determine which means differ from each other.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Elements found in the element cube Elements found in the element cube
Researchers have found that science instruction can be quite effective in grades 4 to 7. Researchers have found that science instruction can be quite effective in grades 4 to 7.
The oxygen sensor provides a quick response at the stoichiometric air–fuel ratio of 14.7:1. The oxygen sensor provides a quick response at the stoichiometric air–fuel ratio of 14.7:1.
How to analyze trends found in graphs How to analyze trends found in graphs
The Means and Extremes of a Proportion The Means and Extremes of a Proportion
If P(θ) = (√3 /2, -1/ 2), determine the coordinates of P (θ + 90 °) using the unit circle If P(θ) = (√3 /2, -1/ 2), determine the coordinates of P (θ + 90 °) using the unit circle
Video: Carbohydrate digestion - mouth and stomach & pancreas and small intestine

For a complete list of videos, visit our video library