The data from an independent-measures research study produce a ...

[Evvie72]

The data from an independent-measures research study produce a sample mean difference of 6 points and an estimated standard error of 2 points.If there are n = 8 scores in each sample, then the value for the t statistic is ____.
 
  A) 6/2
  B) 6/4
  C) 6/0.25
  D) 6/0.50

Question 2

A sample of n = 15 scores ranges from a high of X = 11 to a low of X = 3. If these scores are placed in a frequency distribution table, how many X values will be listed in the first column of that table?
 
  A) 8
  B) 9
  C) 11
  D) 15

[LVPMS]

Answer to Question 1

A

Answer to Question 2

B

[Evvie72]

Thank you

[LVPMS]

No problem