Basic Concepts in Statistics' 2007 Ed.Rex Bookstore, Inc. |
Contents
Data Collection | 23 |
Presentation of Data | 37 |
Measures of Central Tendency | 61 |
Measures of Dispersion or Variability | 87 |
Counting Methods and Random Experiment | 101 |
LawsOperations on Probability | 121 |
Normal Distribution | 135 |
Estimation | 157 |
88 | 216 |
95 | 224 |
99 | 235 |
11 | 247 |
14 | 254 |
101 | 261 |
222 | 264 |
244 | 270 |
Common terms and phrases
accept analysis apply association average calculated called column computed Conclusion confidence interval contingency correlation coefficient corresponding Critical Region critical value Decision degrees of freedom dependent determine digit divide equal error estimator event Example expected frequencies FIGURE Find formula Function given grades Hence independent variable indicate known least less level of significance mathematical mean measure median method mode n₁ Name negative normal curve normal distribution null hypothesis observations obtained parameters population positive possible probability problem proportion quartile random random sample random variable range rank regression reject relationship represents respectively respondents sample scores selected shown Solution space standard deviation Step Sum of Squares taken Test Statistic third total number units variable variance variation weight zero