Identifying Errors in Student Work
A student creates a segmented bar graph based on the
frequency table using technology.
Walk Car
10
48
< 2 miles 15
22 miles 0
80%
70%
60%
50%
40%
30%
20%
10%
0%
School Transportation Choices
100%
90%
Bus Total
25
50
72
120
1 Milne
0000
Walk
Car
Bus
Total
What error does the student make?
O The student includes the row totals as a category to
represent on graph.
O The student does not show the percentage of
students who walk when the distance is greater
than 2 miles.
O The student forgets to switch rows and columns.
O The student forgets to convert the values in the
frequency table to percents.
4
Done