As part of a time study a particular job was analyzed. The study included 20 job...
As part of a time study a particular job was analyzed. The study included 20 job cycles and the following cumulative times and performance rating factors for each element were reported:
|
Element |
Σt (min) |
RF |
|
1 |
12.22 |
1.10 |
|
2 |
9.55 |
1.05 |
|
3 |
14.5 |
0.90 |
|
4 |
11.21 |
0.95 |
Assuming an allowance factor of 15% the standard time for this job
would be
Select one:
A. 2.712 minutes
B. 3.67 minutes
C. 4.35 minutes
D. 2.358 minutes
Homework Answers
Given that 20 job cycles were included, given t sum and RF with element grades. Asked that 15% of standard time would be:
ANSWER: Option A(2.712 minutes)
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