Measures of Center and Spread and Comparing

What is the difference in the median gas mileage?

• 0

• 5

• 7

Which data set has the higher median value?

• Data Set A

• Data Set B

What percentage of the data values are less than or equal to 34?

• 25%

• 50%

• 75%

• 100%

The box-and-whisker plot shown represents some data set.

What percentage of the data values are less than or equal to 53?

• 25%

• 50%

• 75%

• 100%

What percentage of the data values are between 130 and 150?

• 25%

• 50%

• 75%

• 100%

The box-and-whisker plot shown represents some data set.

What percentage of the data values are greater than or equal to 40?

• 25%

• 50%

• 75%

• 100%

The box-and-whisker plot shown represents some data set.

What percentage of the data values are greater than or equal to 110?

• 25%

• 50%

• 75%

• 100%

What percentage of the data values are between 71 and 73?

• 25%

• 50%

• 75%

• 100%

The box-and-whisker plot shown represents some data set.

What percentage of the data values are greater than or equal to 80?

• 25%

• 50%

• 75%

• 100%

Which data set has the smaller IQR?

• Data Set A

• Data Set B