Virginia College promotes a wide variety of executive training courses for firms in the​ Arlington, Virginia, region. Director Wendy Tate believes that individually typed letters add a personal touch to marketing. To prepare letters for​ mailing, she conducts a time study of her secretaries. On the basis of the observations shown in the following​ table, she wishes to develop a time standard for the whole job.                                                                                                                                                                         Performance Observation​ (minutes per​ cycle) Element Rating 1   2   3   4   5   6   Typing letter 80 ​% 2.6   3.5   2.9   2.0   2.5   3.2   Typing envelope 110 ​% 0.9   0.7   0.6   0.7   3.2 ​* 0.8   Stuffing envelope 90 ​% 0.4   0.5   1.8 ​* 0.2   0.5   0.6   ​Sealing, sorting 120 ​% 1.1   2.8 ​^ 0.9   1.0   4.5 ​^ 0.8     ​* Disregard—secretary stopped to answer the phone ​^ Disregard—interruption by supervisor   The college uses a total allowance factor of 10​%. Tate decides to delete all unusual observations from the time study. Part 2 The standard time for this process​ = enter your response here   minutes ​(round your response to two decimal​ places).

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Virginia College promotes a wide variety of executive training courses for firms in the​ Arlington, Virginia, region. Director Wendy Tate believes that individually typed letters add a personal touch to marketing. To prepare letters for​ mailing, she conducts a time study of her secretaries. On the basis of the observations shown in the following​ table, she wishes to develop a time standard for the whole job.
                                                                                                                                                                     
 
Performance
Observation​ (minutes per​ cycle)
Element
Rating
1
 
2
 
3
 
4
 
5
 
6
 
Typing letter
80
​%
2.6
 
3.5
 
2.9
 
2.0
 
2.5
 
3.2
 
Typing envelope
110
​%
0.9
 
0.7
 
0.6
 
0.7
 
3.2
​*
0.8
 
Stuffing envelope
90
​%
0.4
 
0.5
 
1.8
​*
0.2
 
0.5
 
0.6
 
​Sealing, sorting
120
​%
1.1
 
2.8
​^
0.9
 
1.0
 
4.5
​^
0.8
 
 
​*
Disregard—secretary
stopped to answer the phone
​^
Disregard—interruption
by supervisor
 
The college uses a total allowance factor of
10​%.
Tate decides to delete all unusual observations from the time study.
Part 2
The standard time for this process​ =
enter your response here
 
minutes ​(round your response to two decimal​ places).
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