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7.1 Visual Representation of Data2007 School Enrollments(in millions)
Type Enrollment
Elementary 39.4
Secondary 16.4
College 18.0
Bar Chart• Display the data in a bar
chart that shows the frequencies on the y – axis.
Elementary Secondary College0
10
20
30
40
2007 School Enrollment
7.1 Visual Representation of Data2007 School Enrollments(in millions)
Type Enrollment
Elementary 39.4
Secondary 16.4
College 18.0
Bar Chart• Display the data in a bar
chart that shows the percentages on the y – axis.
Elementary Secondary College0
0.10.20.30.40.50.6
2007 School Enrollment
7.1 Visual Representation of Data2007 School Enrollments(in millions)
Type Enrollment
Elementary 39.4
Secondary 16.4
College 18.0
Pie Chart• Display the data in a pie
chart that shows the percentages on the y – axis.
2007 School Enrollment
7.1 Visual Representation of Data
Area of the Great Lakes
Lake Area (sq mi)
Superior 31,700
Michigan 22,300
Huron 23,100
Erie 9,910
Ontario 7,550
Bar Chart• Display the data in a bar
chart that shows the frequencies on the y – axis.
Superio
r
Michiga
nHuron
Erie
Ontario
0
10000
20000
30000
Area of the Great Lakes
7.1 Visual Representation of Data
Area of the Great Lakes
Lake Area (sq mi)
Superior 31,700
Michigan 22,300
Huron 23,100
Erie 9,910
Ontario 7,550
Bar Chart• Display the data in a bar
chart that shows the percentages on the y – axis.
Superio
r
Michiga
nHuron
Erie
Ontario
00.10.20.30.4
Area of the Great Lakes
7.1 Visual Representation of Data
Area of the Great Lakes
Lake Area (sq mi)
Superior 31,700
Michigan 22,300
Huron 23,100
Erie 9,910
Ontario 7,550
Pie Chart• Display the data in a bar
chart that shows the percentages on the y – axis.
Area of the Great Lakes
7.1 Visual Representation of Data
• Problems to complete from 7.1– Pg. 337 #2 – 10 even