Represent the following data using a histogram. Height of students (cm) 140 – 144 145 – 149 150 – 154 155 – 159 Number of students 2 12 10 4 Solution: Let us make the continuous class interval.

2. Represent the following data using a histogram.
Height of students (cm)
140 – 144
145 – 149
150 – 154
155 – 159
Number of students
2
12
10
4
Solution: Let us make the continuous class interval.

Height of students (cm)
Extended Class
Number of students.
140 – 144
139.5 – 144.5
2
145 – 149
144.5 – 149.5
12
150 – 154
149.5 – 154.5
10
155 – 159
154.5 – 159.5
4




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