Question

I need to find (1) X bar& S charts , and (2) I MR chart and ( 3) zone chart for this data by Minitab software.

sample   filter value
1st 0.18
2nd 0.22
3th 0.20
4th 0.13
5th 0.16
6th 0.28
7th 0.21
8th 0.28
9th 0.22
10th 0.16
11th 0.14
12th 0.06
13th 0.23
14th 0.17
15th 0.31
16th 0.14
17th 0.10
18th 0.11
19th 0.11
20th 0.08
21th 0.15
22th 0.16
23th 0.08
24th 0.13
25th 0.10
26th 0.19
27th 0.19
28th 0.15
29th 0.13

Answer 1

(1) X bar

(2) I MR chart

and ( 3) zone chart