Between-groups variance is a measure of both systematic factors ...

[dollx]

Between-groups variance is a measure of both systematic factors that affect the groups differently and variation due to sampling error. Systematic factors include
 
  A) observer bias
  B) experimental variance
  C) extraneous variance
  D) Both B and C

Question 2

The researcher evaluates the size of the F-ratio by
 
  A) comparing it with equivalent t values.
  B) comparing it with other F values used in the past.
  C) comparing its p value against the alpha level.
  D) consulting standards for scientific publication.

[Kdiggy]

Answer to Question 1

Answer: D

Answer to Question 2

Answer: C

[dollx]

TYSM

[pratush dev]

Excellent