Quiz 4/16

Find the IQR (interquartile range) using the following information.

Minimum: 77

Q1: 79.5

Median: 86.5

Q3: 90.5

Maximum: 99

• 86.5

• 22

• 90.5

• 11

What is the interquartile range of the data set below?

3, 5, 6, 6, 7, 8, 9

• 3

• 6

• 2

• 8

What is Mean Absolute Deviation?

• The mean of the data

• The absolute value of the mean

• The variation of data values around the mode

• The average distance between the data values and the mean

What is the first step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean
• Find the mean of the distances
• Find the mean of the data

What is the second step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean
• Find the mean of the distances
• Find the mean of the data

What is another word for average?

• Mean
• Median
• Mode
• Range

Find the Mean Absolute Deviation: (MAD)

10, 9, 3, 8, 10.

• 3

• 5

• 1

• 2

How many students got a perfect score on the test?

• 0
• 2
• 6
• 1

What is the difference between the shortest and the longest distance of the baseball thrown?

• 10.05 feet
• 8.5 feet
• 8.2 feet
• 8.0 feet

What is the mode of the scores?

• 24
• 14
• 34
• 30