Page 31 - CT_AI_Class-4
P. 31

Some examples of category are as follows:

                 Example 1: Fruits Category
                 Apple, Banana, Mango, Grapes and Orange are grouped in the Fruits category.

                 Example 2: Animals Category

                 Dog, Cat, Cow, Lion and Tiger are grouped in the Animals category.

                 Example 3: Colours Category

                 Red, Blue, Green, Yellow and Orange are grouped in the Colours category.
                 Example 4: School Objects Category

                 Pencil, Eraser, Book, Sharpener and Ruler are grouped in the School Items category.


                 Tables

                 A table is a way of organising information in an orderly form. It arranges data in
                 rows and columns to make it easy to read and understand. Tables help us compare

                 and find information quickly. They are used to present large amounts of data in a
                 simple and clear way. Tables also save time because we can see all details in one

                 place without confusion.
                 Tables help us:

                   Arrange information neatly

                   Compare data easily

                   Read data without confusion

                   Save time while understanding information
                 Before entering data into a table, we first group the data into categories and then

                 organise it in a table.

                 Following are some examples of tables and how they manage data:
                 Example 1: Student Scores

                 A table to show the names and exam scores of students:

                                               Name                     Marks Obtained

                                     Vaibhav                                     85

                                     Ayushi                                      92
                                     Simran                                      78

                                     Rajesh                                      60

                                     Meera                                       95





                                                                                    Exploring Data in Our World   29
   26   27   28   29   30   31   32   33   34   35   36