How much time will take to complete a certain job

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Reference no: EM13199164

In order to increase their efficiency, one group of operators was imparted classroom training, and the other group was provided on the job training. After the training, the times to complete a certain job in minutes, was recorded for both the groups, the data recorded is given in the following table.

Classroom Training On Job Training
Operator No- Time Operator No- Time
1 35 1 85
2 39 2 28
3 51 3 42
4 63 4 37
5 48 5 61
6 31 6 54
7 29 7 36
8 41 8 57
9 55

Reference no: EM13199164

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