Gaciu, Nicoleta, <br/><br/>
Understanding quantitative data in educational research / 
Nicoleta Gaciu. 
 - xii, 356 pages :  illustrations ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>Part 1 Understanding quantitative data and R -- Introduction to information, knowledge and quantitative data -- An introduction to R and RStudio -- Part 2 Data visualization -- Graphical representation of data -- Part 3 Providing information about data -- Descriptive statistics -- Measures of dispersion and distributions -- Normal distribution and standardised scores -- Part 4 Making estimations and predictions from data -- Fundamentals of inferential statistics -- Estimation and hypothesis testing -- Part 5 From sample to population -- One-sample tests -- Differences between two independent or dependent samples -- Differences between more than two independent samples -- Differences between more than two dependent samples -- Part 6 Relationships and predictions -- Relationships between variables -- Predictions for independent and dependent variables. 
<br/><br/><label>ISBN: </label>9781473982154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education.<br/>Research data processing.<br/>Quantitative research.<br/>R (Computer program language).
<br/><br/><label>Dewey Class. No.: </label>378.007  / G115u