Unit 6 Review

What is the interquartile range?

• 4
• 6
• 2
• 8

Type of Data arrangement

• Symmetrical
• Hairline
• Skewed Right
• Skewed Left

What is the range of the data shown?

• 85
• 90
• 80
• 70

What is the shape of the data?

• symmetrical

• skewed left

• skewed right

• uniform

What is shape of the data?

• symmetrical

• skewed left

• skewed right

• range

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.

Which statement best describes this graph?

• The graph is symmetrical.

• There is a cluster of data between 23 and 25.

• The spread is 10.

• The most students sold 25 magazines.

Where is the gap in the data?

• between 23 and 25

• between 17 and 20

• at 18

• at 22

Vocabulary Check: The _________ is the middle number, or the mean of the two middle numbers, of the ordered data in a set.

• median

• mean

• mode

• average

Vocabulary Check: The _____________ is the number of numbers that occur most frequently in a data set.

• mode

• mean

• median

• max