Frequency table
Carl has collected some data about the number of pencils owned by each person in his class. He organises it using a frequency table.
Number of pencils
Frequency
2
5
3
7
4
3
5
3
6
2
(a) How many students have 4 or more pencils? There are 3 students with 4 pencils. There are 3 students with 5 pencils. There are 2 students with 6 pencils. 3 + 3 + 2 = 8 There are 8 students with 4 or more pencils.
138
9781380050717__text.indb 138
28/04/2022 12:12
Made with FlippingBook Learn more on our blog