3 Way Venn Diagram Probability
From the above venn diagram number of students enrolled in at least one of the subjects.
3 way venn diagram probability. Three or more sets in a venn diagram. We can also work out probability or odds from our venn diagram. 20 8 4 5 3 51 drank tea or coffee but not a soft drink. In a town 85 of the people speak tamil 40 speak english and 20 speak hindi.
This video solves two problems using venn diagrams. In this video we go over a basic word problem involving three sets. Two way tables venn diagrams and probability. A set of pupils were asked which sports they played in school from.
How to solve word problems with 3 set venn diagrams. 40 15 15 15 5 10 0 100. So if we pick any one person at random from our group the chances or odds or probability that they will like rock music is 31 out of 70 or 31 70 or 31 70 x100 44. At least two includes the sections of the venn diagram that are exactly 2 as well as the section that includes all 3.
One with two sets and one with three sets. Example 3 33 table 3 11 is from a sample of 200 people who were asked how much education they completed. Venn diagram representing mathematical or logical sets pictorially as circles or closed curves within a rectangle. The usual picture makes use of a rectangle as the universal set and circles for the sets under consideration.
Practice using the addition rule in two way tables and venn diagrams to calculate probabilities. 150 college freshmen were interviewed. For example we have found that 31 people out of 70 like rock music. Venn diagram also known as euler venn diagram is a simple representation of sets by diagrams.
It s possible a venn diagram can have three or more sets depicted within them. So the number of students enrolled in at least one of the subjects is 100. Venn diagram problem with 3 circles use the given information to fill in the number of elements in each region of the venn diagram.