Answer:
UCLc =
25.7715519
LCLc =-4.171551971
find attached the C-chart(control chart)
Step-by-step explanation:
Sample Irregularities Sample Irregularity Sample Irregularity
1 18 6 11 11 10
2 14 7 4 12 16
3 6 8 10 13 5
4 14 9 12 14 15
5 8 10 9 15 17
Samples/Irre Cont'd
16 - 4
17 - 15
18 - 9
19 - 15
20 - 17
Using these? data, set up a? c-chart with z =33.
UCLc =
LCLc =
Sample irreg mean(CL) UCL LCL
ularities
1 18 10.8 25.77155197 -4.171551971
2 14 10.8 25.77155197 -4.171551971
3 6 10.8 25.77155197 -4.171551971
4 14 10.8 25.77155197 -4.171551971
5 8 10.8 25.77155197 -4.171551971
6 11 10.8 25.77155197 -4.171551971
7 4 10.8 25.77155197 -4.171551971
8 10 10.8 25.77155197 -4.171551971
9 12 10.8 25.77155197 -4.171551971
10 9 10.8 25.77155197 -4.171551971
11 11 10.8 25.77155197 -4.171551971
12 16 10.8 25.77155197 -4.171551971
13 5 10.8 25.77155197 -4.171551971
14 1 10.8 25.77155197 -4.171551971
15 17 10.8 25.77155197 -4.171551971
16 4 10.8 25.77155197 -4.171551971
17 15 10.8 25.77155197 -4.171551971
18 9 10.8 25.77155197 -4.171551971
19 15 10.8 25.77155197 -4.171551971
20 17 10.8 25.77155197 -4.171551971
find attached the C-chart