Basic Statistics in business and economics:
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| Main Authors: | , , |
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| Format: | Book |
| Language: | Undetermined |
| Published: |
Belmont, Calif.
Wadsworth Publ.
1977
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| Edition: | 2. ed. |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Physical Description: | 646 S. |
| ISBN: | 0534004792 |
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MARC
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Record in the Search Index
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| adam_text | Titel: Basic statistics in business and economics
Autor: Summers, George William
Jahr: 1977
Contents Preface xiu Introduction 1 Part Statistical One Description 7 X Observations and Basic Operations 9 Data 9 Measurement 10 Operations with Statistical Data 14 Summary 16 Exercise Set A 16 Properties of Collections of Data 18 Summary 27 Exercise Set B 28 Overview 30 Glossary of Equations 31 2 Frequency Distributions 32 Frequency Distributions for Discrete Variables 32 Summary 42 Exercise Set A 42 111
iv Contents 3 Part Two 4 Frequency Distributions for Continuous Variables 44 Cumulative Frequency Distributions 49 Graphic Presentation 54 Summary 58 Exercise Set B 59 Overview 61 Measures of Properties from Frequency Distributions 63 Measures of Location 63 Summary 70 Exercise Set A 71 Measures of Dispersion 74 Skewness 79 Summary 81 Exercise Set B 81 Overview 84 Glossary of Equations 86 Background for Statistical Inference 87 Probability 89 Sets and Events 89 Views of Probability 92 Addition Laws for Probability 96 Summary 98 Exercise Set A 98 Joint, Marginal, and Conditional Probability 100 Calculating Probabilities 104 Summary 109 Exercise Set B 110
Contents v Overview 112 Glossary of Equations 115 Sampling and Sampling Distributions 117 Sample Space and Random Variable 118 Probability Distribution of the Sample Mean 122 Characteristics of the Sampling Distribution of the Mean 127 Summary 129 Exercise Set A 130 Aids in Probability Calculations 133 Summary 140 Exercise Set B 140 Overview 143 Glossary of Equations 145 The Binomial Distribution 146 Binary Populations 146 The Binomial Sampling Distribution 149 Summary 154 Exercise Set A 154 Applications of the Binomial 156 Mean and Variance of a Binomial Distribution 160 Summary 163 Exercise Set B 163 Overview 164 Glossary of Equations 166 Continuous Variables and the Normal Distribution 167 Continuous Random Variables 167 The Normal Distribution 172 Probabilities under a Normal Distribution of X 178
vi Contents Summary 181 Exercise Set A 182 Sampling from Normal Populations 184 Sampling from Nonnormal Populations 189 Summary 193 Exercise Set B 194 Overview 195 Glossary of Equations 198 Part Three 8 9 Basic Statistical Inference 199 Inference for Means—Variance Known 201 Estimation 201 Determining Sample Size 209 Summary 211 Exercise Set A 211 Tests of Hypotheses 213 Types of Error 221 Summary 225 Exercise Set B 225 Overview 227 Glossary of Equations 228 Inference for Means—Variance Unknown 230 Large-Sample Techniques 230 Summary 238 Exercise Set A 238 Small-Sample Techniques 241 Summary 248 Exercise Set B 249
10 11 Overview 250 Glossary of Equations 252 Summary Table 253 Statistical Inference for Classification Data 254 Hypothesis Testing for Proportions 255 Confidence Interval for a Proportion 261 Summary 264 Exercise Set A 265 Chi-Square Tests Involving Frequencies 266 Summary 274 Exercise Set B 274 Overview 2 76 Glossary of Equations 278 Regression and Correlation 279 Linear Regression 279 Summary 289 Exercise Set A 290 Hypothesis Tests 291 Prediction 294 Correlation 296 Summary 299 Exercise Set B 300 Overview 301 Glossary of Equations 303 Part Four 12 Additional Topics 305 Differences Between Means 307 Difference in Two Population Means 307
Contents Summary 316 Exercise Set A 316 Analysis of Variance 318 Summary 327 Exercise Set B 328 Overview 329 Glossary of Equations 331 Sample Survey Methods 333 Simple Random Sampling 333 Stratified Random Sampling 338 Cluster Sampling 342 Summary 348 Exercise Set A 349 Replicated Systematic Sampling 351 Nonsampling Errors 354 Summary 356 Exercise Set B 357 Overview 358 Glossary of Equations 358 Quality Control 361 Control Chart for Number Defective 362 The Poisson Distribution 368 Control Chart for Number of Defects 371 Summary 375 Exercise Set A 376 Control Chart for Continuous Quality Measures 377 Control Chart for the Range 381 Relating a Process to Specifications 384 Summary 387 Exercise Set B 387
Contents ix 15 16 17 Overview 389 Glossary of Equations 390 Bayesian Decision Making 392 Expected Value of a Gamble 393 Expected Value of Perfect Information 396 Bayes’ Theorem 400 Summary 404 Exercise Set A 404 Sample Information 407 Further Aspects of Decision Making 414 Summary 420 Exercise Set B 420 Overview 422 Glossary of Equations 423 Nonparametric Statistics 425 Differences in Location for Two Populations 426 The Sign Test for Matched Pairs 429 Summary 431 Exercise Set A 431 Differences in Location for Many Populationss 433 Rank-Difference Correlation 43 7 Summary 439 Exercise Set B 440 Overview 442 Glossary of Equations 444 Multiple and Nonlinear Regression 445 Multiple Linear Regression 44 7 Statistical Inference 45 7 Summary 458 Exercise Set A 459
x Contents 18 19 The Best Set of Independent Variables 461 Nonlinear Regression 465 Summary 470 Exercise Set B 471 Overview 472 Glossary of Equations 474 Applied Research and Two-Factor Analysis of Variance 4 76 Planning Applied Research 477 Summary 482 Exercise Set A 483 Two-Factor Analysis without Replication 484 Two-Factor A nalysis with Replication 491 Some General Comments 497 Summary 498 Exercise Set B 499 Overview 501 Glossary of Equations 502 Time Series—Trend and Cycle 504 Least-Squares Linear Trend 505 Cyclical A nalysis 509 Summary 514 Exercise Set A 514 Moving A verages and Exponential Smoothing 516 Further Least-Squares Trends 521 Summary 530 Exercise Set B 530 Overview 532 Glossary of Equations 533
Contents Seasonal Indexes and Forecasting 535 Seasonal Indexes 535 Summary 541 Exercise Set A 542 Forecasting Trend, Cycle, and Seasonal Variation 543 Forecasting by Exponential Smoothing 551 Summary 556 Exercise Set B 557 Overview 558 Glossary of Equations 559 Index Numbers 560 Price Indexes 560 Quantity Indexes 565 Shifting the Base of an Index 566 Summary 568 Exercise Set A 568 Price, Quantity, and Value 5 70 Important United States Indexes 575 Summary 5 78 Exercise Set B 579 Overview 581 Glossary of Equations 583 Appendixes 585 Areas under the Normal Distribution 587 Areas under the t Distributions 588 Areas under the Chi-Square Distributions 589 Values on the F Distributions 590 Binomial Distributions 594
xii Contents F Random Rectangular Numbers 598 G Wilcoxon’s Rank-Sum Test 600 H Squares and Square Roots 602 I Cumulative Poisson Distribution 612 Answers to Selected Exercises 6i5 Index 643
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| author | Summers, George W. Peters, William S. Armstrong, Charles P. |
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| building | Verbundindex |
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| discipline | Wirtschaftswissenschaften |
| edition | 2. ed. |
| format | Book |
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| illustrated | Not Illustrated |
| indexdate | 2024-07-09T22:02:38Z |
| institution | BVB |
| isbn | 0534004792 |
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| physical | 646 S. |
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| publishDate | 1977 |
| publishDateSearch | 1977 |
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| publisher | Wadsworth Publ. |
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| spelling | Summers, George W. Verfasser aut Basic Statistics in business and economics 2. ed. Belmont, Calif. Wadsworth Publ. 1977 646 S. txt rdacontent n rdamedia nc rdacarrier Statistik (DE-588)4056995-0 gnd rswk-swf (DE-588)4151278-9 Einführung gnd-content Statistik (DE-588)4056995-0 s DE-604 Peters, William S. Verfasser aut Armstrong, Charles P. Verfasser aut HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=018565053&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Summers, George W. Peters, William S. Armstrong, Charles P. Basic Statistics in business and economics Statistik (DE-588)4056995-0 gnd |
| subject_GND | (DE-588)4056995-0 (DE-588)4151278-9 |
| title | Basic Statistics in business and economics |
| title_auth | Basic Statistics in business and economics |
| title_exact_search | Basic Statistics in business and economics |
| title_full | Basic Statistics in business and economics |
| title_fullStr | Basic Statistics in business and economics |
| title_full_unstemmed | Basic Statistics in business and economics |
| title_short | Basic Statistics in business and economics |
| title_sort | basic statistics in business and economics |
| topic | Statistik (DE-588)4056995-0 gnd |
| topic_facet | Statistik Einführung |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=018565053&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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