Chapter Topics Measures of central tendency Mean,median,mode,geometric mean ■Quartile ■Measure of variation Range,interquartile range,variance and standard deviation,coefficient of variation Shape Symmetric,skewed,using box-and-whisker plots Covariance and Coefficient of correlation Statistics for Mar nagers Using Microsoft Excel Chap 3-4 Statistics for Managers Using Microsoft Excel Chap 3-4 Chapter Topics  Measures of central tendency  Mean, median, mode, geometric mean  Quartile  Measure of variation  Range, interquartile range, variance and standard deviation, coefficient of variation  Shape  Symmetric, skewed, using box-and-whisker plots  Covariance and Coefficient of correlation