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

Question

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

Quizplus · Accepted Answer

The first column of a frequency distribution table lists each unique value in the dataset. Since the scores range from 3 to 11, there are 11 - 3 + 1 = 9 unique values, thus 9 X values will be listed.

A Sample of N = 15 Scores Ranges from a High