TY - BOOK AU - Bluman,Allan G. TI - Elementary Statistics : : A STEP BY STEP APPROACH SN - 9789814626743 U1 - 519.5 23 PY - 2014/// CY - New York PB - McGraw-Hill Education KW - Statistics KW - Textbooks N1 - Includes excercise and answers; Includes bibliographical references and indexs; The nature of probability and statistics -- ; Frequency distributions and graphs -- ; Data description --; Probability and counting rules -- ; Discrete probability distributions -- ; The normal distribution --; Confidence intervals and sample size -- ; Hypothesis testing -- ; Testing the difference between two means, two proportions, and two variances --; Correlation and regression -- ; Other Chi-Square tests -- ; Analysis of variance --; Nonparametric statistics -- ; Sampling and simulation N2 - Features introductory statistics courses with a basic algebra prerequisite. This title follows a nontheoretical approach, explaining concepts intuitively and supporting them with abundant examples ER -