Question

Confidence Interval Plots in Minitab:

(0.3096, 0.4599)

(0.33, 0.43)

(0.7993, 0.8467)

Answer 1

Steps

1.Open Minitab Window

2. Enter your Data into Columns.

3.click on graph and then on Interval Plot.

4.Click on type of Plot within menu of Interval plot whatever you want. eg: grouped,Simple etc.

5.Choose the Variable (variable will be treated as Column in Minitab)

6.Press OK after choosing Variable and CI Plot will be available to you within second

here variable chosen are C1,C2,C3