Page 178 - Data Science class 11
P. 178

<Student>Parul</Student>

                 </Students>
              </Section>

              <Section>
                 <Name>Class 11-Section B</Name>
                 <Students>
                    <Student>Grisha</Student>
                    <Student>Divya</Student>
                    <Student>Varun</Student>
                    <Student>Nishant</Student>
                 </Students>

              </Section>
           </Sections>
        </Class>
        Example 2: Choices for Pizza Toppings
        Shown below is a list of choices among people for different types of pizza toppings:
           • Pepperoni.                                         • Black olives

           • Mushroom                                           • Green pepper.
           • Extra cheese.                                      • Fresh garlic
           • Sausage                                            • Tomato
           • Onion.                                             • Fresh basil
        Generally, western pizzas are mild in taste but as Indians, we all like our food being spiced up we have our own
        variation in pizzas. The taste of pizzas differ from brand to brand and country to country. We even have different
        options for the size of crust.

        Let us now consider a poll conducted in the US regarding the pizza toppings preferences among the US adults. In a
        poll of more than 6,000 US adults, America’s favorite pizza topping is pepperoni. About two-thirds (64%) of Americans
        say they like this topping. Other popular additions among US adults are sausage (56%), mushrooms (54%), extra
        cheese (52%), and onions (48%).

                               64%            56%            54%             52%              48%







                         Pepperon        Sausage       Mushrooms       Extra cheese     Onions
        This can be shown in tabular format as below:

                                           Pizza Topping          People choice

                                      Pepperoni                        64%
                                      Sausage                          56%
                                      Mushrooms                        54%

                                      Extra cheese                     52%
                                      Onions                           48%


          176   Touchpad Data Science-XI
   173   174   175   176   177   178   179   180   181   182   183