A process that is considered to be in control measures an ingredient in ounces. Below are the last 10 samples (each of size n = 5) taken. The population process standard deviation is 1.64. Part 2 a) Standard deviation of the sampling means = enter your response here ounces (round your response to three decimal places).

b) With z? =3?, the control limits for the mean chart? are: UCLx = ___ ounces ?(round your response to three decimal? places). LCLx= ____ ounces ?(round your response to three decimal? places)

C) The control limits for the? R-chart are: UCLr = ____ ounces ?(round your response to three decimal? places) LCLr = ____ ounces ?(round your response to three decimal? places)

d) Based on the x overbarx?-chart, is one or more samples beyond the control? limits? Yes/No Based on the? R-chart, is one or more samples beyond the control? limits? Yes/No

Samples \begin{tabular}{cccccccccc} \hline 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 \\ \hline 9 & 11 & 12 & 9 & 11 & 10 & 11 & 14 & 8 & 9 \\ 8 & 8 & 8 & 11 & 10 & 11 & 12 & 11 & 7 & 13 \\ 11 & 12 & 9 & 10 & 9 & 8 & 10 & 8 & 11 & 10 \\ 10 & 10 & 11 & 10 & 10 & 11 & 9 & 9 & 11 & 7 \\ 12 & 10 & 10 & 10 & 9 & 10 & 10 & 7 & 9 & 12 \\ \hline \end{tabular}