Page 185 - Artificial Intellegence_v2.0_Class_12
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N umer ic
            Numeric data refers to data that consists of numerical values or measurements. It provides quantitative information that
            can be measured, counted, or calculated.


            L ine char ts
             hen  e come across this type of data,  e normally look for trends or lines that re ect numbers. A line or step graph
            would be the greatest visual for numerical data.

                                 60

                                 50
                                No. of cars sold in a Year   40



                                 30

                                 20
                                 10

                                  0
                                     Jan  Feb  Mar  Apr  May  Jun  Jul  Aug  Sep  Oct  Nov  Dec
                                                                Months



            B ar  char ts
            Using rectangular bars with heights or lengths proportional to the values they represent, a bar chart or bar graph
            displays categorical data. Both a vertical and a horizontal bar plot are possible.
                                     10
                                                         Favourite Colour


                                      8



                                      6
                                   Children  4






                                      2



                                      0
                                               Red       Blue     Green      Yellow       Pink


            S tock s
            We also come across datasets that are relevant to stocks. Data on the stock market is basically a time series of numerical
            values.

            C andlestick  C har ts
             andlestick charts are a popular type of financial chart  hich is used to represent the price movements of an asset, such
            as stocks, commodities, or currencies, over a specific period of time.  hey are  idely used in technical analysis to analy e
            and predict market trends.

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