Sessions 21 & 22 (cont.) Math: Statistics & Probability: Graphs
Where Math Gets Real
Where Math Gets Real
Drawing a Circle Graph
Where Math Gets Real
YOUR TURN ✎ Find the missing totals to complete the table data. Then set up your proportions to find the appropriate number of degrees for each slice of your circle graph. The circles to the right have 24 slices marked in 15° increments. Use that to estimate sector sizes (or a protractor) to complete the circle graphs.
TITLE: _____________________________________________________
Where Math Gets Real
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1. A school system surveys its students about the types of communities they live in (urban, suburban, or rural).
TYPES OF COMMUNITIES
NUMBER OF STUDENTS
Urban
932
Suburban
3,029
Rural
699
TOTAL
TITLE: _____________________________________________________
2. A zoo counts the number of mammals it houses.
MAMMAL ORDER NUMBER OF ANIMALS Artiodactyla 80 Carnivora 39 Chiroptera 84 Marsupiala 24 Monotremata 45 Primate 76 Rodentia 102 TOTAL
Fake News, Fake Data > GRAPHING DATA, p. 2
66 Sessions 21 & 22
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