Process Considered Control Measures Ingredient Ounces Last 10 Samples Size N 5 Taken Popul Q29513927

A process that is considered to be in control measures aningredient in ounces. Below are the last 10 samples (each of size n= 5) taken. The population process standard deviation is 1.36.

SAMPLES

1

2

3

4

5

6

7

8

9

10

11

14

13

11

12

9

9

12

8

10

10

12

8

11

10

11

10

15

8

13

9

13

11

12

9

8

10

8

12

10

10

13

9

10

12

11

7

11

13

7

11

12

8

10

10

10

8

7

8

12

a)      Standard deviation of the sampling means = ___ ounces (round yourresponse to three decimal places)

b)      Withz = 3, the control limits for the mean chart are:

UCLx = ___ ounces (round your responseto three decimal places)

LCLx = ___ ounces (round your responseto three decimal places)

C ) The control limits for the R-chartare:

UCLR = ____ ounces (round to threedecimal places)

LCLR = ___ ounces (round to threedecimal places)

c)      Based on the x-chart, is one or more samples beyond the controllimits? YES OR NO?

d)      Basedon the r-chart, is one or more samples beyond the control limits?YES OR NO?