Question: ****Part B**** You need to develop a labor time estimate for a customer order of 20 network installations. It is estimated that the first installation

****Part B****

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 50 hours of labor and a learning curve of 75 percent is expected.

B. How many labor-hours are required for the twentieth installation?

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

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