Looking at Data Sets

Are there any outliers?

• Yes, there is a gap in the data

• No, the gap isn't large enough

• What is an outlier?

About where is the center of the data?

• 75^o

• 72^o

• 70^o

• 80^o

What is the greatest temperature?

_____^o

A value much greater or much less than the others in a data set.

• Outlier

• Cluster

• Gap

• Frequency

• A

• B

• C

• D

• A
• B
• C
• D

Given a data set: 3, 7, 7, 8, 8, 9, 10, 10, 11, 12. What is the median of this data set?

• 8

• 8.5

• 9

• 9.5

When comparing the spread of two data sets using box plots, which component should be examined?

• The length of the whiskers

• The size of the box

• The position of the median

• Both A and B

How many more Freshman ate pizza than Juniors?

• 5

• 1

• 10

• 6

A straight line that comes closest to the points on a scatter plot.

• Line of Best Fit

• Trend Line

• Frequency

• Correlation