Consider a production process for a 5.0 oz. energy drink. A quality engineer has taken 15 samples each containing 6 energy drinks. The sum of the ranges of the energy drinks in the 15 samples is 12.68. The LCL for the control chart reporting variability within the samples is
A) 0.0
B) 1.0
C) 1.7
D) 2.4

Question

Quizplus · Accepted Answer

The LCL (Lower Control Limit) for a range chart is typically 0 when the sample size is small, as the range cannot be negative.

Consider a Production Process for a 5