Box Plot

What is the median of the data represented by the given box plot?

• 7

• 9

• 11

• 13

• 15

Answer explanation

The median value of the data represented by the box plot is 11.

What is the minimum of the data represented by the given box plot?

• 7

• 9

• 11

• 13

• 15

Answer explanation

The minimum value of the data represented by the box plot is 7.

What is the maximum of the data represented by the given box plot?

• 7

• 9

• 11

• 13

• 15

Answer explanation

The maximum value of the data represented by the box plot is 15.

What is the first quartile of the data represented by the given box plot?

• 7

• 9

• 11

• 13

• 15

Answer explanation

The first quartile value of the data represented by the box plot is 9.

What is the third quartile of the data represented by the given box plot?

• 7

• 9

• 11

• 13

• 15

Answer explanation

The third quartile value of the data represented by the box plot is 13.

What is the range of the data represented by the given box plot?

• 7

• 9

• 11

• 8

• 15

Answer explanation

What percent of the data is below the first quartile?

• 25%

• 50%

• 75%

• 100%

Answer explanation

By definition, 1/4 of the data is below the first quartile. As a percent, 1/4 is 25%.

What percent of the data is above the first quartile?

• 25%

• 50%

• 75%

• 100%

Answer explanation

By definition, 1/4 of the data is below the first quartile. As a percent, 1/4 is 25%.

The remainder of the data, or 75%, is above the first quartile.

What percent of the data is above the third quartile?

• 25%

• 50%

• 75%

• 100%

Answer explanation

By definition, 1/4 of the data is above the third quartile. As a percent, 1/4 is 25%.

What percent of the data is below the third quartile?

• 25%

• 50%

• 75%

• 100%

Answer explanation

By definition, 1/4 of the data is above the third quartile. As a percent, 1/4 is 25%.

The remainder of the data, or 75%, is below the third quartile.