Comparing sets of data Practice Questions

Class A has a higher mean test score than Class B. This means:

A double bar graph is useful for comparing:

If Set 1 has a smaller range than Set 2, Set 1 is:

To compare favourite sports of boys and girls, the best tool is:

Toronto's average temperature in July is higher than Ottawa's. This means:

Class A test scores have a higher median than Class B. This means:

If Team A has a smaller range of goals scored than Team B, Team A is:

When comparing two line graphs, the one that rises faster:

Set A: mean 25, range 10. Set B: mean 25, range 40. Which has more spread?