Bluman, Allan G.,   Professor Emeritus,  <br/><br/>
Elementary Statistics :   A STEP BY STEP APPROACH / 
ALLAN G. BLUMAN PROFESSOR EMERITUS COMMUNITY COLLEGE OF ALLEGHENY COUNTY 
 - Ninth Edition 
 - xxiii, 817 pages :  colour illustrations, colour charts ;  27 cm 
<br/><br/> Includes excercise and answers 
<br/><br/>Includes bibliographical references and indexs 
<br/><br/> The nature of probability and statistics --<br/>  Frequency distributions and graphs --<br/>  Data description --  Probability and counting rules --<br/>  Discrete probability distributions --<br/>  The normal distribution --  Confidence intervals and sample size --<br/>  Hypothesis testing --<br/>  Testing the difference between two means, two proportions, and two variances --  Correlation and regression --<br/>  Other Chi-Square tests --<br/>  Analysis of variance --  Nonparametric statistics --<br/>  Sampling and simulation. 
<br/><br/> Features introductory statistics courses with a basic algebra prerequisite. This title follows a nontheoretical approach, explaining concepts intuitively and supporting them with abundant examples. 
<br/><br/><label>ISBN: </label>9789814626743 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics--Textbooks
<br/><br/><label>Dewey Class. No.: </label>519.5