Use the Given Process Data to Construct a Control Chart $$\begin{array} { l l l l l l l l l l l l } 46 & 32 & 21 & 30 & 47 & 31 & 32 & 52 & 48 & 45 & 62 & 58\end{array}$$

Essay

Use the given process data to construct a control chart for p. If the weight of cereal in a
particular packet is less than 14 ounces, the packet is considered nonconforming. Each week,
the manufacturer randomly selects 1,000 cereal packets and determines the number that are
nonconforming. The results for 12 consecutive weeks are shown below. $$\begin{array} { l l l l l l l l l l l l } 46 & 32 & 21 & 30 & 47 & 31 & 32 & 52 & 48 & 45 & 62 & 58\end{array}$$