Perform capability analysis in MINITAB for the following data set. With lower specification limit of 10 and upper specification limit of 40. According to my professor Cpk = 1.29 and PPM Total in Expected Within = 56.49 aren't correct. So please do it right. I'll upvote if done right.

Subgroup	Measurement 1	Measurement 2	Measurement 3	Measurement 4
1	12	15.7	16.8	10.9
2	23.4	21.8	20.7	21.2
3	19.5	17.1	20.9	18.7
4	16.9	13.6	12.9	17.6
5	16.3	18	21.4	15.9
6	18.5	21.2	19	22.2
7	23.6	28.5	26.9	24.5
8	22	18.9	19.4	17.6
9	24.3	21.8	22.9	27.6
10	22.3	25.9	18.7	16.9
11	23.5	22.6	30.7	25.5
12	16.8	11.8	14.7	17
13	16.6	19.6	23.6	17.8
14	22	15.5	12	20
15	22.9	21.8	19.5	22.9
16	19.6	15.5	17.3	18.7
17	17.1	18.6	18.5	15.7
18	23.8	28.2	22.4	24.6
19	24.7	27.2	20.2	23.6
20	18.5	24.4	19.5	23.9