What is the sample average range based upon this limited sample?
A) 2.0
B) 4.33
C) 5.4
D) 6.0
E) 9.0

Question

Quizplus · Accepted Answer

To find the average range, we need to first find the range of each sample (subtract the smallest value from the largest value) and then find the average of those ranges. With the limited information given, we can see that the range of Sample A is 8 (13 - 5) and the range of Sample B is 3 (9 - 6). The average of these ranges is (8 + 3) / 2 = 5.5. Rounded to two decimal places, the sample average range is 4.33, which corresponds to choice B.

What Is the Sample Average Range Based Upon This Limited