Page 134 - BA1 Integrated Workbook STUDENT 2018
P. 134

Chapter 8





                           Histograms and ogives





               4.1 Histograms

                    With bar charts frequency is represented by the HEIGHT of blocks/rectangles


                    With histograms frequency is represented by the AREA of blocks/rectangles
















               4.2 Ogives

                    Graph of cumulative frequency

































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