Page 23 - Basic Statistics
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                     C    H    A    P    T    E    R              2






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                                      NUMERICAL  MEASURES

                                      TO SUMMARIZE  DATA





                     Basic competencies

                     1.  Numerically  describing  a  set  of  data  using  summary  measures  of  central

                        location.

                        Indicators:
                        1.1 Determine  arithmetic mean, median, and modus of a set of ungrouped

                            data

                        1.2 Determine    arithmetic  mean,  median,  and  modus  of  a  set  of  grouped

                            data


                     2.  Numerically describing a set of data using summary measures of dispersion

                        Indicators:

                        2.1 Determine  range and quartiles modified ranges, variance and standard
                            deviation of a set of ungrouped data

                        2.2 Determine  range and quartiles modified ranges, variance and standard

                            deviation of a set of grouped data







                                 ~~* CHAPTER  2    NUMERICAL MEASURES TO SUMMARIZE DATA *~~
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