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Spiegel M.R., Stephens L.J. — Schaum's outline of theory and problems of statistics
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Название: Schaum's outline of theory and problems of statisticsАвторы: Spiegel M.R., Stephens L.J. Аннотация: This Schaum's Study Guide is the perfect tool for getting a handle on statistics. Fully stocked with solved problems 508 of them it shows you how to work problems that may not have been fully explained in class. Plus you get 694 additional problems to use for practice, with answers at the back of the book. Ideal for independent study, brushup before exams, or preparation for professional tests, this Schaum's guide is clear, complete, and well-organized. It even prepares you for computer solutions of statistical problems, fully explaining the use of Minitab, the most popular statistical software. It's the perfect supplement for any course in statistics, and a super helper for the math-challenged.
Язык: Рубрика: Математика /Вероятность /Статистика и приложения /Статус предметного указателя: Готов указатель с номерами страниц ed2k: ed2k stats Издание: third editionГод издания: 1998Количество страниц: 538Добавлена в каталог: 10.06.2005Операции: Положить на полку |
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runs 405 406 421—426 Sample 1 53 54 181 Sample space 133 147 150 Sample statistics 181 201 Sampling distributions 182 196 Sampling distributions, experimental 186 Sampling distributions, of differences and sums 183 193—196 204 Sampling distributions, of means 182 185 Sampling distributions, of proportions 183 185 190—193 Sampling distributions, of variances 185 Sampling distributions, of various statistics 185 Sampling numbers 189 190 Sampling theory 181 196 242 257 Sampling theory, large samples 185 Sampling theory, of correlation 317 336 337 Sampling theory, of regression 318 337 339 Sampling theory, use of in estimation 201 213 Sampling theory, use of in tests of hypotheses and significance 216—241 Sampling, with replacement 182 Sampling, without replacement 182 Scientific notation 2 9 Seasonal index 438 446 454 Seasonally adjusted data 438 454 456 Secular trend or variation 435 Semi-interquartile range 90 96 110 Semiaverages, method of 437 444—446 Semilog graph paper 283 Semimedians 447 448 Sheppard's correction for moments 115 122 123 124 Sheppard's correction for variance 93 103—105 Sign test 402 403 406—410 Significant digits or figures 3 9 Simple correlation 311 344 Simultaneous equations 5 23 24 Single-valued functions 4 14 Skewed frequency curves 40 skewness 40 116 117 122 123 Skewness, 10—90 percentile coefficient of 116 123 Skewness, binomial distribution 157 Skewness, moment coefficient of 116 Skewness, negative 40 116 Skewness, normal distribution 157 Skewness, Pearson's coefficients of 116 123 Skewness, Poisson distribution 157 158 Skewness, positive 40 116 Skewness, positive, quartile coefficient of 116 123 Slope of a line 283 288 289 Small sampling theory 184 242 260 Smoothing of time series 436 437 Solution of equations 5 Spearman's formula for rank correlation 406 426 428 Special causes 470 Specification limits 474 Spurious correlation 315 Standard deviation 90—93 97 109 Standard deviation, coding method for 92 101 102 Standard deviation, confidence interval for 204 212 Standard deviation, from grouped data 92 98 102 Standard deviation, minimal property of 92 98 102 Standard deviation, of probability distribution 139 Standard deviation, of sampling distributions 182 185 Standard deviation, properties of 92 105 107 Standard deviation, relation of population and sample 91 Standard deviation, relation to mean deviation 93 105 Standard deviation, short methods for computing 92 Standard error of estimate 313 321—323 347 354 Standard error of estimate, modified 313 Standard errors of sampling distributions 185 Standard scores 94 108 109 164 Standardized variable 94 108 109 Statistical decisions 216 241 Statistics 1 181 198 Statistics, deductive or descriptive 1 Statistics, definition of 1 Statistics, inductive 1 Statistics, sample 1 181 198 Stirling's approximation to 132 144 Straight line 282 285 286 292 Straight line, equation of 282 283 287—291 Straight line, least-squares 283 284 Straight line, regression 285 Straight line, slope of 283 288 289 Subgroups 471 Subscnpi notation 58 64 345 349 Success 127 155 Summation notation 58 64 Surface, regression 285 Symmetric or bell-shaped curve 40 t distribution 242 243 247 253 t score or statistic 242 Tabic 4 Table entry 41 Tally sheet 38 46 Ten to ninety percentile range 90 96 111 Test statistic 218 Tests, for differences of means and proportions 220 232 235 Tests, for means and proportions 219 226 Tests, for special causes 473 474 481 482 490 491 Tests, invoking the binomial distribution 220 235—238 Tests, invoking the normal distribution 217 220 221 226 Tests, of hypotheses and significance 216 241 Tests, relating to correlation and regression 317 318 Tetrachoric correlation 264 Theoretical frequencies 262 Ties, in the Kruskal — Wallis H test 404 405 Ties, in the Kruskal — Wallis H test, in the Mann — Whitney U test 404 Time series 17 434 469 Time series, analysis of 434 469 Time series, characteristic movements of 435 440 443 Time series, correlation of 316 332 333 Time series, fitting of curves for 286 299 303 Time series, forecasting of 286 434 Time series, graphs of 17 Time series, smoothing of 436 437 459—462 Total variation 314 324 335 352 353 363 366—371 Transposition, in equations 23 24 Transposition, in equations, in inequalities 24 25 Treatment 362 365 366 Treatment means 362 Trend curve or line 286 299—304 434—436 Trend pattern 405 421 Trend values 300—303 Trend, estimation of 437 444 445 Trend, secular 435 Two-factor experiment 366—371 380—388 Two-sided or two-tailed test 218 Two-way classifications 366—371 380—388 Type I and Type II errors 217 221—223 226 229 230 234 U statistic 403 406 410—418 Unbiased estimates 201 202 205 206 Unexplained variation 314 323—325 335 Unimodal distribution 61 Union of sets 133 Upper capability index 475 Upper control limit 470 474 Upper specification limit 474 U—chart 479 488—489 493 U—shaped frequency curves 40 Variable 1 2 4 7 8 Variable, continuous 1 8 Variable, dependent 4 13 14 Variable, discrete 1 8 Variable, domain of 1 Variable, independent 4 13 14 Variable, normally distributed 156 157 Variable, standardized 94 108 109 Variables, control chart 471 variables, data 471 Variables, relationship between 281 345 “Correlation” “Regression”) Variance 91 (see also “Standard deviation”) Variance, Charlier's check for 93 103 Variance, combined or pooled 93 Variance, modified sample 201 204 205 Variance, of probability distribution 139 140 Variance, of sampling distributions 182 196 Variance, relation between population and sample 131 Variance, Sheppard's correction for 93 103—105 Variation 89 (see also “Dispersion”) Variation, coefficient of 93 94 107 108 Variation, cyclic 435 438 439 456 462 Variation, explained and unexplained 314 323 325 335 Variation, quartile coefficient of 107 108 Variation, random 435 436 439 Variation, residual 368 Variation, seasonal 435 438 Variation, secular 435 Variation, total 314 324 335 352 353 363 366—371 Venn diagram see “Euler diagram” Weighted, arithmetic mean 59 67 Weighted, geometric mean 77 Weighted, harmonic mean 79 Weighted, moving average 437 Weighting factors 59 X and Y axes of rectangular coordinate system 4 X-bar and R charts 471 473 480 481 489 490 X-intercept 283 289—291 XY-plane 4 y-axis 4 Y-intercept 283 289—291 Yates' correction for continuity 263 264 271 274 Zero point 4 Zero-order correlation coefficient 346 Zone chart 479 486—487 493 “Less than” cumulative distribution 50 51 “Or more” cumulative distribution 39 49—53
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