Another task’s inspection duration is recorded (in seconds) and
given in DATA SET 2.
(a) Is there a difference between the inspection time of these two
tasks at 0.01 significance level?
(b) Calculate the corresponding p-value and comment.
(c) It is believed that the task time deviations are similar, does
it change your conclusion? (Perform the analysis to answer)
Data set 2:
| 138 |
| 91 |
| 93 |
| 58 |
| 87 |
| 16 |
| 112 |