Business statistics:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
London [u.a.]
McGraw-Hill
1997
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| Ausgabe: | 2. ed. |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XVI, 341 S. graph. Darst. |
| ISBN: | 0077092252 |
Internformat
MARC
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| 245 | 1 | 0 | |a Business statistics |c Mick Silver |
| 250 | |a 2. ed. | ||
| 264 | 1 | |a London [u.a.] |b McGraw-Hill |c 1997 | |
| 300 | |a XVI, 341 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
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Datensatz im Suchindex
| _version_ | 1804125800303165441 |
|---|---|
| adam_text | Acknowledgements xi
Introduction xiii
PART ONE DATA: THEIR SOURCES AND USES 1
1 Obtaining data: secondary sources 3
Secondary sources 3
Potential sources of error and bias 6
Exercises 12
2 Obtaining data: primary sources 13
Primary sources 13
Stages in a survey 14
Using computers 23
Initial data analysis 24
Exercises 27
3 Presenting numerical information 29
Choice between charts and tables 29
Designing good charts 30
Designing good tables 43
Exercises 44
4 Summarizing data 45
Grouping the data 45
Summary measures 50
vii
Viii CONTENTS
Summary measures illustrated 67
Summary measures revisited: grouped data 68
Exercises 70
5 Index numbers 73
The construction of index numbers 74
On choice of formula 82
An official index: the Retail Prices Index 85
Exercises 87
6 Measures of association 89
Measures of association: interval/ratio scale 90
Measures of association: ordinal scale 103
Measures of association: nominal scale 106
Conclusions 112
Exercises 113
7 Regression analysis 116
What is regression about? 116
The least squares criterion 118
Method 119
Further developments 121
The need for caution 131
Exercises 135
Appendix to Chapter 7 136
8 Time series analysis and forecasting 138
Classical decomposition 140
Forecasting methods and some general points on forecasting 146
Exercise 149
9 Probability 150
Probability denned 150
Some rules of probability: addition and multiplication 152
Tree diagrams and decision trees 154
Bayes theorem 157
Counting 159
Some final points 161
Exercises 161
10 Probability distributions 163
Probability distributions: their nature 163
Continuous and discrete random variables 165
Some properties of probability distributions 166
CONTENTS ix
Some probability distributions 167
Goodness of fit 179
The use of probability distributions 179
Exercises 180
11 Estimation 182
Confidence intervals for means 183
Confidence intervals for proportions 191
Summary of some points raised 192
Quality control 193
Conclusions 200
Exercises 200
12 Testing hypotheses 202
Setting up hypotheses 203
Testing hypotheses about an individual mean 204
Testing hypotheses about a proportion 209
Testing hypotheses about the differences between means: large samples 210
Testing hypotheses about the equality of variances 212
Testing hypotheses about the differences between more than two means 213
Testing hypotheses about the difference between means: small samples 213
Testing hypotheses about paired differences 214
Testing hypotheses about the difference between proportions 215
Testing hypotheses about correlation and (regression) slope coefficients 216
Determining the probability of committing Type II errors 217
Some non parametric tests 220
Exercises 225
PART TWO TEST YOURSELF 229
13 Worked examples 231
Questions 231
Answers 240
PART THREE APPENDICES 271
Appendix 1 Basic mathematics 273
Appendix 2 Significance of rank (Spearmen) correlation coefficient 316
Appendix 3 2 (chi squared) distribution 318
Appendix 4 ? Distribution 321
Appendix 5 Normal distribution (areas) 323
Appendix 6 F Distribution 325
Bibliography 331
Index 337
|
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| author | Silver, Mick S. 1951- |
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| dewey-full | 519.520 519.5 |
| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 519 - Probabilities and applied mathematics |
| dewey-raw | 519.5 20 519.5 |
| dewey-search | 519.5 20 519.5 |
| dewey-sort | 3519.5 220 |
| dewey-tens | 510 - Mathematics |
| discipline | Mathematik Wirtschaftswissenschaften |
| edition | 2. ed. |
| format | Book |
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| id | DE-604.BV011294615 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T18:07:19Z |
| institution | BVB |
| isbn | 0077092252 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-007585992 |
| oclc_num | 35566208 |
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| physical | XVI, 341 S. graph. Darst. |
| publishDate | 1997 |
| publishDateSearch | 1997 |
| publishDateSort | 1997 |
| publisher | McGraw-Hill |
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| spelling | Silver, Mick S. 1951- Verfasser (DE-588)124177530 aut Business statistics Mick Silver 2. ed. London [u.a.] McGraw-Hill 1997 XVI, 341 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Commercial statistics Wirtschaftsstatistik (DE-588)4066517-3 gnd rswk-swf Wirtschaftsstatistik (DE-588)4066517-3 s DE-604 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007585992&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Silver, Mick S. 1951- Business statistics Commercial statistics Wirtschaftsstatistik (DE-588)4066517-3 gnd |
| subject_GND | (DE-588)4066517-3 |
| title | Business statistics |
| title_auth | Business statistics |
| title_exact_search | Business statistics |
| title_full | Business statistics Mick Silver |
| title_fullStr | Business statistics Mick Silver |
| title_full_unstemmed | Business statistics Mick Silver |
| title_short | Business statistics |
| title_sort | business statistics |
| topic | Commercial statistics Wirtschaftsstatistik (DE-588)4066517-3 gnd |
| topic_facet | Commercial statistics Wirtschaftsstatistik |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007585992&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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