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Computing the Arithmetic Mean by the Short Method
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Age Equivalents arithmetic mean assigned assumed mean axis calculation central tendency checked and approved coefficient of correlation Compass Diagnostic Tests Complete Process Computing the Arithmetic computing the median Computing the Standard correction correlation coefficient counting curve Data from Problem Diagram difference Educational Measurements Educational Tests equalled or excelled Examiner's Manual exercises experimental finding the arithmetic finding the median frequency distribution Frequency Distribution TABLE frequency table given grade equivalents grade norms Grade Pupils Greene and Jorgensen half-sum handed in unless High School Silent Illustration Number instructor the answers intelligence quotients interpolation interval measures of central measures of variability Median from Frequency method of computing number of units quartile deviation questions Record Your Results reliability represent scale Score equalled semi-inter-quartile range Silent Reading Test square Stanford Achievement Tests Statistical Methods Statistics in Psychology student SUPPLEMENTARY PROBLEMS Terman test results tion ungrouped University of Iowa Work-Book work-unit zero