If other factors are held constant, which of the following sets ...

[Bob-Dole]

If other factors are held constant, which of the following sets of data would produce the largest value for an independent-measures t statistic?
 
  A) The two samples both have n = 15 with sample variances of 20 and 25.
  B) The two samples both have n = 15 with variances of 120 and 125.
  C) The two samples both have n = 30 with sample variances of 20 and 25.
  D) The two samples both have n = 30 with variances of 120 and 125.

Question 2

A group of quiz scores ranges from 3 to 10, but no student had a score of X = 5. If the scores are put in a frequency distribution table, X = 5 would not be listed in the X column.
 
  Indicate whether the statement is true or false

[pallen55]

Answer to Question 1

C

Answer to Question 2

False

[Bob-Dole]

Excellent

[okolip]

Gracias!