Looking at Data Sets

Ervin bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Ervin's scores?

• 193

• 127

• 60

• 66

Find the median, mode and range: 
3, 5, 7, 9, 11, 8, 3

• median:7  mode:3  range:7

• median:6  mode:3  range:7

• median:7  mode:3  range:8

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 range?

• average

• biggest-smallest

• the middle #

• happening the most

How many students scored between a 86 and a 90?

• 1

• 3

• 6

• 10

Find the median of these numbers:
4,2,7,4,3

• 2

• 5

• 7

• 4

What is the median of this data set?
3 , 17 , 17 , 11 , 8 , 13 , 5 , 18

• 11

• 12

• 13

• 17

How many drivers were interviewed regarding their preferred vehicle?

• 156

• 84

• 240

• 180

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

• Outlier

• Cluster

• Gap

• Frequency

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

• Line of Best Fit

• Trend Line

• Frequency

• Correlation