Unit 4 - Milestone Review

Which data set is skewed to the right?

• 
• 
• 
• 

Tags

MGSE9-12.S.ID.1

MGSE9-12.S.ID.3

What is the mean of the data set?  

• 5

• 6

• 7

• 8

Tags

MGSE9-12.S.ID.2

What is the mean absolute deviation (MAD) of the data set?  

• 6

• 2.5

• 20

Tags

MGSE9-12.S.ID.2

What is the interquartile range (IQR) of the data set? 

• 12

• 18

• 22

• 39

Tags

MGSE9-12.S.ID.2

Which table contains data for which the median is the best measure of center?

• A

• B

• C

• D

Tags

MGSE9-12.S.ID.2

Which data set has a median of 8?

Tags

MGSE9-12.S.ID.2

Which set of data does the box plot represent?

Tags

MGSE9-12.S.ID.1

What is the lower fence (1^st quartile) of this data set?

• 18

• 21

• 25

• 27

Tags

MGSE9-12.S.ID.2

Which statement correctly describes the data set represented by the box-and-whisker plot?

• It has no outliers

• It has one outlier at 1

• It has one outlier at 10  

• It has outliers at 1 and 10

Tags

MGSE9-12.S.ID.1

MGSE9-12.S.ID.3

What conclusion can you draw from the graph?

• Fewer than half the swimmers are younger than age 13

• Only 7 of the swimmers are younger than age 8.

• There are an equal number of swimmers less than 10 years old and older than 14 years old.

• The number of swimmers who are 14 and older is equal to the number of swimmers younger than age 12.

Tags

MGSE9-12.S.ID.1