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

Samples
1	2	3	4	5	6	7	8	9	10
9	13	13	11	11	11	9	14	8	10
9	12	8	10	10	10	10	11	77	1313
9	12	11	10	8	7	9	8	13	8
9	14	11	10	10	13	9	9	11	9
13	12	10	9	9	8	8	9	10	13

standard deviation of the sampling means = ____ ounces ( round response to three decimal places) With z =3, the control limits for the mean chart are : UCLx- ____________ ounces (round to three decimal places) LCLx- ______________ ounces (round to three decimal places) c) the control limits for the R-chart are: UCLr= _______________________________ ounces (round tot hree decimal places) LCLR= ____________________ ounces (round to three decimal places) Based on the x chart is one or more samples beyond the conrol limits yes/ no based on the r chart is one or more samples beyond the control limits? yes/ no