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Stand up when the characteristic shown describes you. You currently have Math. You currently have English. You currently have Science. You currently have Science and Math. You currently have Science and English. You currently have Math and English. You currently have Science, Math,
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You currently have Science and English
You currently have Math and English
You currently have Science, Math, and English
Venn Diagrams • Used to visually represent sets of data using circles • Can use 2 or more circles • Sets can be made up of numbers, amounts, etc. SET A SET B Data in sets A and B
What you need to know… • Notation { } • Sets of Numbers • Ex. Set A={2,4,6,8,10,12,…} • Non-number Sets • Ex. Set B = {math, science, english…}
Number Sets • Set A = {3,6,9,12,15} • Set B = {2,4,6,8,10,12,14} • Set C = {5,10,15}
Set A = {3,6,9,12,15} Set B = {2,4,6,8,10,12,14} Set C = {5,10,15}
Set A = {3,6,9,12,15} Set B = {2,4,6,8,10,12,14} Set C = {5,10,15} 1. How could you label the sets to be more specific?2. Can you label the overlaps more specifically?
Symbols • The following symbols can be used with Venn Diagrams and Sets • - Union • Numbers that are in one or the other • - Intersection • Numbers that are in both
Given Set A = {3,6,9,12,15}Set B = {2,4,6,8,10,12,14}Set C = {5,10,15}find the following: 1. A B = { 2. A B = { 3. A B C = { 4. A B C = {
Your Turn • Come up with three groups whose data could be represented with Venn Diagrams.