Question: The graph represents the number of students, in each grade, who travel by bus to the XYZ middle school. Which grade has the least number of students traveling by bus?
A ) Grade-1 B ) Grade-2 C ) Grade-5 D ) Grade-4
Steps to derive
1 The heights of the bars in the bar graph represent the number of students, who travel by bus to school, in grade-1, grade-2, grade-3, grade-4 and grade-5.
2 Note the heights of the bars for all the grades.
3 The height of the bar for grade-1 is 40, that for grade-2 is 30, that for grade-3 is 40, that for grade-4 is 20 and that for grade-5 is 50.
4 The number of students, who travel by bus to the XYZ middle school, are 40 in grade-1, 30 in grade-2, 40 in grade-3, 20 in grade-4 and 50 in grade-5.
5 The least number of students, who travel by bus to the school are in grade-4.
