Statistics Part 1 Review

Karen constructed the box-and-whisker plot below to show information about her first semester scores.

What was Karen's median test score?

• 70

• 85

• 90

• 95

The box-and-whisker plots shown below represent the salaries of employees at two different

companies.

What is the difference between the median salaries of the employees at the two companies?

• $0

• $500

• $1000

• $2000

The box-and-whisker plot below shows the number of points each member of the middle

school basketball team made during the game on Saturday.

What was the greatest number of points scored by a basketball player during the game on

Saturday?

• 4

• 6

• 7

• 8

Johnathan analyzed a set of data. He noticed that 50% of the data was

between 84 and 89. He also noticed that 50% of the data was between

88 and 91. The lowest data point was an 82. Which box plot could

represent the set of data Johnathan analyzed?

• 
• 
• 
• 

Jerry recorded the outdoor temperature at noon on the first day of each month for one year.

He made the box-and-whisker plot below to display his data.

What is the range of temperatures?

• 40

• 55

• 70

• 95

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

What percentage of the data is between 40 and 90?

• 25 %

• 50%

• 75%

• 100%

What percent of the data is between 30 and 35 on the number line?

• 25%

• 50%

• 75%

• 100%

What is the median of this data?

• 40

• 90

• 100

• 140

• 150

What is the interquartile of this data?

• 50

• 90

• 110

• 100