Question: 5. Consider the following data for a companys process. There are 14 sample subgroups each with 5 observations. Sample R 1 3.077 3.08 3.078 3.072
5. Consider the following data for a companys process. There are 14 sample subgroups each with 5 observations.
| Sample | R | ||||||
| 1 | 3.077 | 3.08 | 3.078 | 3.072 | 3.078 | 3.07675 | 0.008 |
| 2 | 3.076 | 3.079 | 3.073 | 3.074 | 3.073 | 3.0755 | 0.006 |
| 3 | 3.076 | 3.077 | 3.072 | 3.076 | 3.074 | 3.07525 | 0.005 |
| 4 | 3.074 | 3.075 | 3.075 | 3.072 | 3.077 | 3.074 | 0.003 |
| 5 | 3.081 | 3.078 | 3.071 | 3.076 | 3.074 | 3.0765 | 0.01 |
| 6 | 3.078 | 3.081 | 3.074 | 3.076 | 3.076 | 3.07725 | 0.007 |
| 7 | 3.075 | 3.077 | 3.075 | 3.076 | 3.077 | 3.07575 | 0.002 |
| 8 | 3.079 | 3.075 | 3.078 | 3.077 | 3.076 | 3.07725 | 0.004 |
| 9 | 3.076 | 3.075 | 3.074 | 3.075 | 3.075 | 3.075 | 0.002 |
| 10 | 3.074 | 3.073 | 3.076 | 3.073 | 3.073 | 3.074 | 0.003 |
| 11 | 3.078 | 3.081 | 3.079 | 3.076 | 3.076 | 3.0785 | 0.005 |
| 12 | 3.075 | 3.077 | 3.075 | 3.076 | 3.077 | 3.07575 | 0.002 |
| 13 | 3.079 | 3.075 | 3.078 | 3.077 | 3.076 | 3.07725 | 0.004 |
| 14 | 3.077 | 3.08 | 3.078 | 3.072 | 3.078 | 3.07525 | 0.005 |
Construct both the chart and the R Chart. Interpret the charts, is the process in control? (10 pts)
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
