Spread, Shape Data

• both sets of data have the same median
• Ander's center is at 6
• Marcus's center is at 7
• Ander's spread is greater than Marcus's

Which of the following best describes the shape of the distribution?

• SKEWED LEFT

• SKEWED RIGHT

• UNIFORM

• SYMMETRICAL

The data set below has an outlier of 42.
2, 5, 12, 15, 19, 4, 6, 11, 16, 18, 12, 12, 42
What effect does removing the outlier have on the distribution of the data?

• The mean will decrease

• The median will decrease

• The mean will increase

• The median will increase

Which of the following best describes the shape of the distribution?

• SKEWED LEFT

• SKEWED RIGHT

• UNIFORM

• SYMMETRICAL

How would you describe this data?

• Skewed Left

• Skewed Right

• Symmetrical

• A total amount

What is the interquartile range?

• 4

• 6

• 2

• 8

What is the range of the data shown?

• 85

• 90

• 80

• 70

Which statement best describes this graph?

• There is a peak at 47.

• There is a cluster around 38-40.

• The mode is 40.

• There is a gap in the data between 39-40.

What numbers make up the gap?

• 5

• 5-8

• 5-7

• 6-7

What numbers make up the cluster?

• 16-17

• 15-18

• 14-18

• 19-20