Data Analysis Review

What is the range of the test grades?

Which grade is the outlier?

How many students chose soccer as their favourite sport?

• 2

• 5

• 10

• 15

Which two sports had the same number of votes?

• soccer and basketball

• basketball and dance

• dance and soccer

• dance and cheer

How many students ate more than 6 candy bars?

• 0

• 5

• 2

• 3

On which day of the week were the fewest number of cars sold?

• Monday

• Tuesday

• Wednesday

• Thursday

How many cars were sold in total on the weekend (Friday and Saturday)?

• 7

• 10

• 11

• 9

How many more students liked blue than red?

• 1

• 2

• 3

• 4

How many students chose purple as their favourite colour?

• 16

• 17

• 18

• 19

How many students in total liked purple, blue, or yellow?

• 15

• 16

• 17

• 18