Prof Janno Wenceslao What is a Venn Diagram

Prof. Janno Wenceslao

What is a Venn Diagram? üA Venn diagram is the graphical representation of different sets of data by means of a closed curve (normally circles). üIndividual closed curves (circles) of Venn diagrams represent the individual sets of data. üThe Intersection and union of the circles represent interrelations between the different sets of data. A B B B C

Example #1 deal with the following lists of data: tiger, monkey, elephant, crocodile and peacock. And all the data needs to be classified in two categories (or two sets) as: mammal animal and single body colored animal.

the total area of both the sets (the area, where tiger, The combined area of the sets (the area, where elephant Classify the list of animal in to two elephant, monkey and crocodile are placed) is called the Construct a Venn diagram for “Animals” & monkey are placed) is called the intersection of the union of the sets. category: mammal animal and single body sets lists of data: colored animal Animals Step 1 Step 2 Step 3 tiger crocodile elephant monkey peacock “universe”. Distribute all the data to suitable area of elephant the diagram Draw two circle that represents the draw a rectangle monkey two sets. mammal single body colored

ABS GMA TV 5