Review Unit

Which box and whisker plot has the highest median?

• Top plot

• Bottom plot

Which box and whisker plot has the smallest lower quartile?

• Top plot

• Bottom plot

What percentage of girls have blonde hair?

• 30%

• 32%

• 29%

• 40%

What percentage of males drive sports cars?

• 35%

• 16.25%

• 65%

• 25%

What percentage of the days that it rained, did they forecast no rain?

• About 20%

• About 18%

• About 14%

• About 12%

What is the range of the data shown in the stem and leaf plot?

• 40

• 56

• 136

• 96

What is the median of the scores?

• 21

• 16

• 17

• 19

find the lower quartile of the following set of scores12, 9, 4, 6, 5, 8, 9, 4, 10, 2

• 10

• 4

• 9

• 6

Given the data: 136, 150, 119, 150, 125, 143.
Find the upper quartile (Q3)

•  125

• 150

• 139.5

• 143