Design of Experiments: A Realistic Approach / Edition 1 available in Hardcover, Paperback, eBook
Design of Experiments: A Realistic Approach / Edition 1
- ISBN-10:
- 0367403455
- ISBN-13:
- 9780367403454
- Pub. Date:
- 09/05/2019
- Publisher:
- Taylor & Francis
- ISBN-10:
- 0367403455
- ISBN-13:
- 9780367403454
- Pub. Date:
- 09/05/2019
- Publisher:
- Taylor & Francis
Design of Experiments: A Realistic Approach / Edition 1
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$82.99Overview
No advanced mathematics is needed to utilize Design of Experiments – the necessary statistical concepts and briefly reviewed in the first two chapters. Subsequent chapters explain why and how the design of experiments in an intrinsic part of the scientific method, what problems will be encountered by the researcher in setting up his experiment and how to deal with them, and how to accurately analyze the result in terms of the sample taken and the method used. Each chapter includes problems encountered in specific fields so that the reader can test himself on his comprehension of the material. The diversity of the applications that these problems encompass also allows the reader to grasp the basic principles that unite the statistical approach to experiment design.
Researchers and students in engineering, agriculture, pharmacy, veterinary science, chemistry, biology, the social; sciences, statistics, mathematics, or any other field that requires the design, solution, and analysis of problems will find this book absolutely indispensable.
Product Details
ISBN-13: | 9780367403454 |
---|---|
Publisher: | Taylor & Francis |
Publication date: | 09/05/2019 |
Series: | Statistics: A Series of Textbooks and Monographs |
Pages: | 440 |
Product dimensions: | 6.00(w) x 9.00(h) x (d) |
About the Author
Table of Contents
Problems xi
Preface xiii
1 Review of Some Basic Statistical Concepts 1
1.1 Testing Hypotheses and Sample Size 1
1.2 One Way Classification, Assumptions Met 6
1.2.1 ANOVA Notation and Rationale 12
1.3 Unequal Variances and Transformations in ANOVA 16
1.3.1 Bartlett Test (Equal Subclass Numbers) 20
1.3.2 Bartlett and Kendall log s2 ANOVA 21
1.3.3 Burr-Foster Q-Test of Homogeneity 22
1.3.4 Transformation of y 23
1.3.5 Other Transformations 24
1.3.6 Test for Normality 25
1.4 Curve Fitting in One Way Classification 27
1.4.1 Orthogonal Polynomials 28
1.4.2 Lack of Fit Principle 34
1.5 References 38
2 Some Intermediate Data Analysis Concepts 40
2.1 Two Factor Experiments with One Observation Per Cell 41
2.1.1 Both Factors Qualitative 45
2.1.2 One Factor Qualitative and the Other Quantitative 47
2.1.3 Both Factors Quantitative 48
2.1.4 Summary of Section 2.1 51
2.2 Two Factor Experiments with More Than One Observation Per Cell 51
2.2.1 Expected Mean Square Algorithm 52
Example 2.1 Fixed Model 53
Example 2.2 Random Model 56
Example 2.3 Mixed Model 56
Example 2.4 Fixed Model 59
Example 2.5 Fixed Model (More than one observation per cell) 59
Example 2.6 Random Model 60
Example 2.7 Mixed Model (M fixed, T random) 60
2.2.2 ANOVA of Two Way Classification with More Than One Observation Per Cell 62
Example 2.8 Both Qualitative Factors 66
Example 2.9 One Factor Qualitative and One Quantitative 71
Example 2.10 Both Factors Quantitative 73
2.3 References
3 A Scientific Approach to Experimentation 79
3.1 Recognition That a Problem Exists 81
3.2 Formulation of the Problem 82
3.3 Agreeing on Factors and Levels to Be Used in the Experiment 83
3.4 Specifying the Variables to Be Measured 84
3.5 Definition of the Inference Space for the Problem 84
3.6 Random Selection of the Experimental Units 85
3.7 Assignment of Treatments to the Experimental Units 86
3.8 Outline of the Analysis Corresponding to the Design before the Data Are Taken 87
3.9 Collection of the Data 89
3.10 Analysis of the Data 90
3.11 Conclusions 90
3.12 Implementation 91
3.13 Summary 91
3.14 References 93
4 Completely Randomized Design (CRD) 94
4.1 One Factor 94
4.2 More Than One Factor 98
4.2.1 All Fixed Factors 98
Example 4.1 Engineering 105
4.2.2 Some Factors Fixed and Some Random 111
Example 4.2 Engineering 113
4.2.3 All Random Factors 116
4.2.4 Spacing Factor Levels 119
4.3 References 121
5 Randomized Complete Block Design (RCBD) 123
5.1 Blocks Fixed 125
5.1.1 A Medical-Engineering Example 131
5.1.2 RCBD More Than One Observation Per Cell (Example) 132
Example 5.1 Medical 135
5.1.3 RCBD When Interaction Is Present and One Observation Per Cell 137
5.2 Blocks Random 137
Example 5.2 Genetics 142
5.3 Allocation of Experimental Effort in RCBD 143
5.4 Relative Efficiency of Designs 151
5.5 References 153
6 Nested (Hierarchical) and Nested Factorial Designs 154
6.1 Nested (Hierarchical) 154
6.1.1 All Factors Random 154
Example 6.1 Economics 156
Example 6.2 Genetics 159
6.1.2 Fixed and Random Factors 160
6.2 Nested Factorial 162
6.2.1 Cardiac Valve Experiment 163
Example 6.3 Medical 167
6.2.2 Social Science Application 171
6.2.3 Nutrition Application 172
6.2.4 An Application in Ammunition Manufacturing 175
6.3 References 180
7 Split Plot Type Designs 181
7.1 Split Plot Designs 181
Example 7.1 Cardiac Valve 189
Example 7.2 Metallurgy 193
7.2 Split-Split Plot Designs 199
7.3 Regression Analyses from Split Plot Data 206
7.4 References 208
8 Latin Square Type Designs 210
8.1 Latin Square 210
Example 8.1 Engineering 216
8.2 Associated Designs 218
Example 8.2 Pharmacy 219
8.3 References 223
9 2n Factorial Experiments (Complete and Incomplete Blocks) 225
9.1 Complete Blocks 226
9.1.1 The 22 Factorial 227
9.1.2 The 23 Factorial 229
9.1.3 The 2n Factorial 231
Example 9.1 Metallurgy 232
Example 9.2 Metallurgy 237
9.2 Incomplete Block 241
9.2.1 The 22 Factorial 241
9.2.2 The 23 Factorial 243
9.2.3 General Approach 245
Example 9.3 Animal Science 248
9.3 References 251
10 Fractional Factorial Experiments for Two-Leveled Factors 252
10.1 The 1/2 Replication 253
Example 10.1 Highway Engineering 256
10.2 A More Complicated Design (1/4 Replication) 260
Example 10.2 General 261
10.3 Blocking within the Fractional Replication 268
10.4 Some Other Versions and Developments in Fractional Factorials 270
10.4.1 Parallel Fractional Replicates 270
10.4.2 The 2n-p Fractional Designs 272
10.4.5 Symmetrical and Asymmetrical Fractional Factorial Plans 272
10.4.4 The 3/4 Fractional Factorial 273
10.4.5 Case When Some Three Factor Interactions Cannot Be Assumed Negligible 275
10.5 General 2n Problems 277
10.6 References 278
11 Three-Level Factorial Experiments 280
11.1 Confounding in a 3n System 281
11.1.1 The 32 Factorial 282
11.1.2 Other 3-Leveled Factorial Experiments 284
11.1.3 Method of Confounding 285
11.2 System of Confounding 289
11.2.1 A 32 Factorial Experiment in Blocks of 3 289
11.2.2 Two 33 Factorial Experiments 291
11.2.3 Two 34 Factorial Experiments 291
11.3 Fractional Replications 293
11.3.1 A 1/3 Replicate of 35 Factorial 293
11.3.2 A General Approach 294
11.4 A Special Use of Fractional Factorials 295
11.5 Special Latin Square Designs as Fractional Factorials 298
11.6 Extension of 3n to pn, Where p Is a Prime Number 300
11.7 References 301
12 Mixed Factorial Experiments and Other Incomplete Block Designs 302
12.1 Designs for Factorial Experiments with the Number of Levels the Same Prime Power 302
12.1.1 One Factor (To Demonstrate Pseudofactor) 303
12.1.2 Two Factors 304
12.2 Designs in Which the Number of Levels Are Different Prime Numbers 307
12.2.1 Design with 9 Blocks of 4 for the 2 x 2 x 3 x 3 309
12.2.2 Design with 6 Blocks of 6 for the 2 x 2 x 3 x 3 309
12.2.3 Design with 4 Blocks of 9 for the 2 x 2 x 3 x 3 309
12.2.4 Design with 3 Blocks of 12 for the 2 x 2 x 3 x 3 309
12.2.5 Design with 2 Blocks of 18 for the 2 x 2 x 3 x 3 310
12.2.6 A Partially Balanced Incomplete Block Design (Four Replications of 6 Blocks of 6) 310
12.3 Designs That Have the Number of Levels as Products of Prime Numbers 310
Example 12.1 Industrial Engineering 311
12.4 Designs in Which the Pseudofactors Have Different Powers on the Prime Number of Levels 316
12.5 Designs in Which the Number of Levels Are Products of Powers of Prime Numbers 317
12.6 Fractional Mixed Factorials 2m3n 317
12.7 Lattice Designs (Pseudofactorial) 319
12.7.1 One-Restrictional Designs 320
12.7.2 Two-Restrictional Designs 323
12.7.3 Designs with More Than Two Restrictions 324
12.8 Additional Incomplete Block Designs 324
12.9 References 325
13 Response Surface Exploration 326
13.1 Fixed Designs 327
13.1.1 Random Balance 327
13.1.2 Systematic Supersaturated 330
13.1.3 Random Method 333
13.1.4 Mixture Designs 335
Example 13.1 Chemical Flare 343
13.1.5 Rotatable Designs 348
13.1.6 Fractional Factorials (Orthogonal) 350
13.1.7 Complete Factorials (Orthogonal) 352
13.1.8 Composite Design 353
13.2 Sequential Designs 361
13.2.1 Univariate Method or One-Factor-at-A-Time 361
13.2.2 Simplex (Sequential) 362
13.2.3 Computer Aided Designs 367
13.2.4 Steepest Ascent Method 370
13.2.5 Canonical Analysis 374
13.2.6 Evolutionary Operation (EVOP) 379
Example 13.2 Steel Manufacturing 380
13.3 References 386
Appendices 388
Author Index 413
Subject Index 415