You need to develop a labor time estimate for a customer order of 20 network installations. It is estimated that the first installation will require 45 hours of labor and a learning curve of 80 percent is expected. ● Table 11.9 Learning Curve Coefficients 70% 75% 80% 85% 90% Unit Number Unit Time Total Time Unit Time Total Time Unit Time Total Time Unit Time Total Time Unit Time Total
You need to develop a labor time estimate for a customer order of 20 network installations. It is estimated that the first installation will require 45 hours of labor and a learning curve of 80 percent is expected. ● Table 11.9 Learning Curve Coefficients 70% 75% 80% 85% 90% Unit Number Unit Time Total Time Unit Time Total Time Unit Time Total Time Unit Time Total Time Unit Time Total
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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You need to develop a labor time estimate for a customer order of 20 network installations. It is estimated that the first installation will require 45 hours of labor and a learning curve of 80 percent is expected.
| ● Table 11.9 | Learning Curve Coefficients |
|
70%
|
75%
|
80%
|
85%
|
90%
|
||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Unit
Number |
Unit
Time |
Total
Time |
Unit
Time |
Total
Time |
Unit
Time |
Total
Time |
Unit
Time |
Total
Time |
Unit
Time |
Total
Time |
||||||||||
|
1
|
1.000
|
1.000
|
1.000
|
1.000
|
1.000
|
1.000
|
1.000
|
1.000
|
1.000
|
1.000
|
||||||||||
|
2
|
.700
|
1.700
|
.750
|
1.750
|
.800
|
1.800
|
.850
|
1.850
|
.900
|
1.900
|
||||||||||
|
3
|
.568
|
2.268
|
.634
|
2.384
|
.702
|
2.502
|
.773
|
2.623
|
.846
|
2.746
|
||||||||||
|
4
|
.490
|
2.758
|
.562
|
2.946
|
.640
|
3.142
|
.723
|
3.345
|
.810
|
3.556
|
||||||||||
|
5
|
.437
|
3.195
|
.513
|
3.459
|
.596
|
3.738
|
.686
|
4.031
|
.783
|
4.339
|
||||||||||
|
6
|
.398
|
3.593
|
.475
|
3.934
|
.562
|
4.299
|
.657
|
4.688
|
.762
|
5.101
|
||||||||||
|
7
|
.367
|
3.960
|
.446
|
4.380
|
.534
|
4.834
|
.634
|
5.322
|
.744
|
5.845
|
||||||||||
|
8
|
.343
|
4.303
|
.422
|
4.802
|
.512
|
5.346
|
.614
|
5.936
|
.729
|
6.574
|
||||||||||
|
9
|
.323
|
4.626
|
.402
|
5.204
|
.493
|
5.839
|
.597
|
6.533
|
.716
|
7.290
|
||||||||||
|
10
|
.306
|
4.932
|
.385
|
5.589
|
.477
|
6.315
|
.583
|
7.116
|
.705
|
7.994
|
||||||||||
|
11
|
.291
|
5.223
|
.370
|
5.958
|
.462
|
6.777
|
.570
|
7.686
|
.695
|
8.689
|
||||||||||
|
12
|
.278
|
5.501
|
.357
|
6.315
|
.449
|
7.227
|
.558
|
8.244
|
.685
|
9.374
|
||||||||||
|
13
|
.267
|
5.769
|
.345
|
6.660
|
.438
|
7.665
|
.548
|
8.792
|
.677
|
10.052
|
||||||||||
|
14
|
.257
|
6.026
|
.334
|
6.994
|
.428
|
8.092
|
.539
|
9.331
|
.670
|
10.721
|
||||||||||
|
15
|
.248
|
6.274
|
.325
|
7.319
|
.418
|
8.511
|
.530
|
9.861
|
.663
|
11.384
|
||||||||||
|
16
|
.240
|
6.514
|
.316
|
7.635
|
.410
|
8.920
|
.522
|
10.383
|
.656
|
12.040
|
||||||||||
|
17
|
.233
|
6.747
|
.309
|
7.944
|
.402
|
9.322
|
.515
|
10.898
|
.650
|
12.690
|
||||||||||
|
18
|
.226
|
6.973
|
.301
|
8.245
|
.394
|
9.716
|
.508
|
11.405
|
.644
|
13.334
|
||||||||||
|
19
|
.220
|
7.192
|
.295
|
8.540
|
.388
|
10.104
|
.501
|
11.907
|
.639
|
13.974
|
||||||||||
|
20
|
.214
|
7.407
|
.288
|
8.828
|
.381
|
10.485
|
.495
|
12.402
|
.634
|
14.608
|
||||||||||
|
21
|
.209
|
7.615
|
.283
|
9.111
|
.375
|
10.860
|
.490
|
12.892
|
.630
|
15.237
|
||||||||||
|
22
|
.204
|
7.819
|
.277
|
9.388
|
.370
|
11.230
|
.484
|
13.376
|
.625
|
15.862
|
||||||||||
|
23
|
.199
|
8.018
|
.272
|
9.660
|
.364
|
11.594
|
.479
|
13.856
|
.621
|
16.483
|
||||||||||
|
24
|
.195
|
8.213
|
.267
|
9.928
|
.359
|
11.954
|
.475
|
14.331
|
.617
|
17.100
|
||||||||||
|
25
|
.191
|
8.404
|
.263
|
10.191
|
.355
|
12.309
|
.470
|
14.801
|
.613
|
17.713
|
(a)
How many labor-hours are required for the fifteenth installation?
enter a number of labor-hours hours (Round your answer to 2 decimal places, e.g.,5.12.)
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