Use the following data for question 16-18.The table below shows the number on packages in a sample of 50 of take-home donut decorating kits that do not conform to the required weight standard the last 25 days.

Day non-conforming package weight

B1 13

B2 10

B3 12

B4 12

B5 10

B6 12

B7 12

B8 15

B9 8

B10 10

B11 15

B12 10

B13 10

B14 13

B15 15

B16 22

B17 14

B18 11

B19 13

B20 12

B21 16

B22 12

B23 14

B24 11

B25 13

4)A p-chart for this data shows it is

A.Out of control

B.In control

C.Exhibits special causes of variation

D.Exhibits common causes of variation

E.A, C and D are correct

5)The mean value (or center value) for the p-chart is

A.0.25

B.12.6

C.16.4

D.0.48

6)The upper control limit is

A.0.436

B.0.252

C.0.067

D.Doesn't exist