Jars of Pickles Are Sampled and Weighed $\overline { \mathrm { X } }$

Multiple Choice

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) $\overline { \mathrm { X } }$ - and R-charts
D) $\overline { \mathrm { X } }$ -, but not R-charts
E) both p- and c-charts