Variance,coefficient of Variation, properties of Standard deviation (without proof).Numerical examples. Range, Quartile Deviation, StandardDeviation, Mean Deviation about Mean and their relative measures. ![]() Absoluteand relative measures of dispersion. Numerical examples.Unit 3: Measures of Dispersion (15)Concept of dispersion, requirements of good measure of dispersion. Mean, Median, Mode, Quartiles and their Merits and demerits.Properties of arithmetic mean. G.V.Kumbhojkar Phadke Publication 27 Sameer Shah Tech-Max Publication. ![]() Relative and cumulative frequency distribution.Graphical and Diaqramatic Representation:-Construction of Histogram, Frequency Polygon, Ogive Curves and Pie Chart.Unit 2: Measures of Central Tendency (20)Concept of central tendency and requirements of good measures of centraltendency. Order, degree of differential equation Probability of repeated trials of random. ![]() BUSINESS STATISTICSSECTION -IUnit 1: Introduction to statistics (15)Meaning and scope, stages of statistical Investigation, Methods of datacollection:census method and sampling method, Advantages of sampling method.Concepts of simple random sampling and stratified random sampling.Analysis of Uni-variate data:-Concept of Classification and tabulation. Part-II Revised SyllabusJune, 2004 and onwards2.
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