Page 156 - AI Ver 1.0 Class 10
P. 156

Number of People
                                              14


                                              12

                                              10

                                               8
                How to draw?
                                               6


                                               4

                                               2

                                               0
                                                    0–10   11–20    21–30   31–40   41–50   51–60   61–70   71–80
                                                                           Marks obtained


                Suitable  for  which  type  of  It is most suitable for representing the frequency of continuous data on a graph
                data?                        in the form of immediately adjacent bars.


                                                   Data Visualisation Technique 3

                Name of the representation   Scatterplot

                                             It  uses  dots  to  represent  the  relationship  between  two  different  numeric
                Description
                                             variables represented on the x and y axis.
                                                                                Scatter plot

                                                    55



                                                    50


                                                   Weight  45

                How to draw?
                                                    40



                                                    35

                                                         3.50    3.75   4.00   4.25    4.50   4.75   5.00    5.25
                                                                                Height



                                             Suitable  for  depicting  the  relationship  between  two  numeric  variables  such
                Suitable  for  which  type  of   as employment and output, inflation and retail sales, and taxes and economic
                data?
                                             growth etc.


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