Jars of pickles are sampled and weighed. Sample measures are plotted on control charts. The ideal weight should be precisely 11 oz. Which type of chart(s) would you recommend?
A) p-charts
B) c-charts
C) $\bar x$ and R-charts
D) $\bar x$ -, but not R-charts
E) both p- and c-charts

Question

Quizplus · Accepted Answer

$\bar x$ and R-charts are used for monitoring the mean and variability of a process where the measurements are continuous, such as the weight of pickle jars.

Jars of Pickles Are Sampled and Weighed xˉ\bar xxˉ And R-Charts D)

Jars of Pickles Are Sampled and Weighed $\bar x$ And R-Charts
D)