M
maxfusion
Hi all
how do i calculate the UCL,LCL & CL for the below data. it has a total of 30 datas and i need to find out also the formula for UCL,LCL & CL as i need to use excel to do the calculations. PLS HELP ME!!!:truce:
Tensile strength
2.1
2.5
3.1
3.2
2.3
1.9
2.1
2.2
2.5
3.1
1.8
2.2
3.2
1.4
1.6
2.0
3.1
2.5
3.6
3.3
2.3
2.1
1.9
1.4
1.5
2.5
3.1
4.0
3.5
3.2
how do i calculate the UCL,LCL & CL for the below data. it has a total of 30 datas and i need to find out also the formula for UCL,LCL & CL as i need to use excel to do the calculations. PLS HELP ME!!!:truce:
Tensile strength
2.1
2.5
3.1
3.2
2.3
1.9
2.1
2.2
2.5
3.1
1.8
2.2
3.2
1.4
1.6
2.0
3.1
2.5
3.6
3.3
2.3
2.1
1.9
1.4
1.5
2.5
3.1
4.0
3.5
3.2