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Rated activity sampling Moloto Beverage Company’s output during a 0.1-minute...
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Rated activity sampling
Moloto Beverage Company’s output during a 0.1-minute interval was 10 units of soft drink. (See the number items and the results of elements in
Table 1: Results of the rated activity sampling study
Observation number
(0.1-min. intervals)
|
Worker
| ||
Element 1
|
Element 2
|
Idle
| |
1
|
90
|
|
|
2
|
|
95
|
|
3
|
95
|
|
|
4
|
|
90
|
|
5
|
90
|
|
|
6
|
|
|
100
|
7
|
85
|
|
|
8
|
95
|
|
|
9
|
|
100
|
|
10
|
|
|
100
|
Total
|
455
|
285
|
200
|
Use the information in the table above to calculate total basic time. Then state which of the following options is the correct answer?