12 صفحه

مقدمه                                                                                                                                           3

جدول فراوانی                                                                                                                                                     4

نمودار میله ای                                                                                                                                                    5

نمودار مستطیلی                                                                                                                                                 6

نمودار چند بر                                                                                                                                                      7

نمودار دایره ای                                                                                                                                                   8

نمودار جعبه ای                                                                                                                                                   9

میانگین                                                                                                                             11

واریانس                                                                                                                             11

انحراف معیار                                                                                                                    11

ضریب تغییرات                                                                                                                  11

جدول شاخص‌های پراکندگی                                                                                            12