[See Steps] A systems specialist has studied the work-flow of clerks all doing the same inventory work. Based on this study, she designed a new work-flow layout
Question: A systems specialist has studied the work-flow of clerks all doing the same inventory
work. Based on this study, she designed a new work-flow layout for the inventory
system. To compare average production for the old and new methods, a random sample
of six clerks was used. The average production rate (number of inventory items processed
per shift) for each clerk was measured both before and after the new system was introduced. The results are shown below. Test the claim that the new system increases the
mean number of items process per shift. Use a = 0.05.
| Old | New |
| 116 | 123 |
| 108 | 114 |
| 93 | 112 |
| 88 | 82 |
| 119 | 127 |
| 111 | 122 |
Deliverable: Word Document 