Collecting and presenting data

Question 1 of 8

A pictogram uses

Question 2 of 8

In a bar chart, the height of each bar shows the

Question 3 of 8

On a bar chart, the height of each bar shows

Question 4 of 8

A table showing how often each value occurs is a

Question 5 of 8

The ages of five children are 9, 11, 10, 9 and 12. What is the median age?

Question 6 of 8

A tally shows |||| |||| ||| (two groups of five and three more). What number does it show?

Question 7 of 8

Data collected by asking people questions is collected using a

Question 8 of 8

Tally marks are grouped in