Best Measure of Center and Review

• 30

• 29

• 31

• 34

• 0.5 in

• 1.6 in

• 1.7 in

• 2.3 in

Which statement best describes the measure that is typical of the data?

• The median is the best measure of the data because it is not affected by an outlier.

• The median is the best measure of the data because there are fewer than 15 data points.

• The mean is the best measure of the data because it is affected by an outlier.

• The mean is the best measure of the data because there are fewer than 15 data points.

• 25

• 30

• 35

• 40

• The lowest score on Mrs. Bin's test was about 20%.

• The highest score on Mrs. Bin's test was 85%.

• Half of the students' scores on Mrs. Bin's test were above 60%.

• The interquartile range of the data is 30.

• The median of the scores in Mrs. Bin's sixth grade class is 65%.

• 10

• 17

• 20

• 35

• 28.2

• 30.2

• 30.4

• 36.4

• 10

• 12

• 8

• 14

To find the mean of a set of numbers, add up all the items and divide by...

• 2

• The minimum

• The maximum

• The number of items

What is the mode?

• number occuring the most

• the average

• Difference between maximum and minimum

• the middle number