Author Question: If the calculated value of F is less than the critical value of F, the experimenter should conclude ... (Read 30 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
If the calculated value of F is less than the critical value of F, the experimenter should conclude that _____.
 
  a. chance is likely to have caused the results
  b. the treatment is likely to have caused the results
  c. chance alone cannot explain the results
  d. b and c

Question 2

If the calculated value of F is less than the critical value of f, the experimenter should conclude that _____.
 
  a. there is a significant difference among groups and proceed to a test of multiple comparisons.
  b. all groups are significantly different from one another
  c. only the highest and lowest group means are significantly different from one another
  d. none of the group means differ significantly from one another



kaillie

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

A
In order to be significant, the calculated F must be equal to or greater than the critical F. If it is not, then chance is a likely explanation for the results.

Answer to Question 2

D
If the calculated value of F is smaller than the critical value of F, the experimenter must conclude that there are no significant differences between the means. Any differences observed are likely to be due to chance.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

For a complete list of videos, visit our video library