Can anyone some charts for me using the attached data?
I need X Bar and R chart, P chart, and Cp, Cpk for each of the four processes listed in the attached document.
I’ve been having trouble calculating UCL and LCL based on this data so if you need more data please let me know.
I will need this by tomorrow afternoon at the latest. My project is due tomorrow, Sunday, December 9 2012. After Sunday afternoon I will have no need for help with this anymore as my project will have already been submitted.
>Sheet 3 5 3 4 2 4 0053 4
3 5 3 3 4 6 09
69 86
2 1 97
68995
57392
2 78
7825 77
8
Sample 2 X-Bar Range Sigma 12 5 2.6299556397 15 6 657 68
9 76
5 4 17 12 5 .5
10 52 14 6 7513111
9 Sample 1 Sample 2 Sample 3 Sample 4 X-Bar Range Sigma 4 2 1 3 4 1.7078251277 296428
2155
02692
3 1.5 Sample 1 Sample 2 Sample 3 Sample 4 X-Bar Range Sigma 60 19 41 70 26 44 35 25 25 31
2
1
Time to prepare pizza and place in oven (in minutes)
Sample 1
Sample 2
Sample
3
Sample
4
X-Bar
Range
Sigma
5
1.
15
7
8
6
4.
25
1.5
5 4 4 3 4 2
0.8
16
9
58
7 3 4 3 4.25 4
1.89
29
44
5 5 5 3
4.5
8 4 3 2 4.25 6
2.6299
55
63
3 7 4 2 4 5
2.1
60
24
3 4 6 4 4.25 3
1.258
30
4 5 6 4
4.75
0.9574
27
10
5 4 7 3 4.75 4
1.
70
12
X Bar = 43/10 = 4.3
s Bar = 15.08/10 = 1.
50
Time required for pizza to be prepared, cooked, and removed from oven (in minutes)
Sample 1
Sample 3
Sample 4
13
11
17
13.25
15 11
20
14
3.7
41
38
11 14 20 16
15.25
3.774917
21
17 16 21 16
17.5
2.380
47
61
28
11 15
23
16.5
14 15 24 17 17.5 10
4.5092497528
15 14 24 21
18
4.7958
31
33
12 18
26
19
18.75
5.737304826
20 17 23
22
20.5
2.6
45
16 12 21 22
17.75
4.6457866216
X Bar = 170.5/10 = 17.05
s Bar = 39.87/10 = 3.987
Time required for order to be prepared and completed (in minutes)
20 21 19 23
20.75
1.7078251277
18 18 18 20
18.5
18 21 19 20
19.5
1.2909944487
17 20 19 21
19.25
18 16 19 24 19.25 8
3.
40
34
16 16 18 20 17.5 4
1.9148
54
20 17 19 19 18.75 3 1.2583057392
19 18 18 19 18.5 1
0.577
35
19 17 17 20
18.25
20 19 18 21 19.5 3 1.2909944487
X Bar = 189.75/10 = 18.975
s Bar = 15.67/10 = 1.567
Delivery time (in minutes)
31
36
36.5
17.2143351116
29 35 60 22 36.5 38
16.5428735916
29 36 58 23 36.5 35
15.2861593171
28
46
42.5
20.4205778567
31 45 63 28
41.75
15.9869738642
31 50 61 29
42.75
32
15.4137384607
32 55 45 28 40 27
12.3558353286
30 54 40 29
38.25
11.6153633894
34 55 36 30
38.75
11.1168040971
33 60 47 29
42.25
14.1273965519
X Bar = 395.75/10 = 39.575
s Bar = 150.09/10 = 15.009
Sheet2
Sheet3