Garrett, Henry E. <br/><br/>
Statistics in psychology and education / 
by Henry E. Garrett 
 - New Delhi :  Nations Press ,  C2023 
 - xiii, 317 pages :  illustrated ;  22 cm 
 - c2023 
<br/><br/> Includes index. 
<br/><br/>Contents -- 1. The tabulation of measures into a frequency distribution -- 2. Measure of central tendency -- 3. Measures of variability -- 4. The short method of finding the average AD, and SD -- 5. The comparison of groups -- 6. The calculation of the percentiles in a frequency distributions -- 7. When to use different measures of central tendency and variability -- 8. Summary of formulas for finding the measures of central tendency and variability -- 9. Illustrative problems. 
<br/><br/><label>ISBN: </label>978-81-947899-94 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>BCir. 519.5  / G11s