Box Plots & IQR Practice Day 2

What is the term for the median of the upper half of the data?

• Upper Quartile
• Lower Quartile
• Median
• Minimum

Tags

CCSS.6.SP.B.5C

What is the term for the median of the lower half of the data?

• Lower Quartile
• Upper Quartile
• Median
• Maximum

Tags

CCSS.6.SP.B.5C

Which of the following best describes the process of finding the interquartile range for a set of data?

• Add the biggest and smallest numbers.
• Place the numbers in order from least to greatest and find the middle.
• Find the difference between the maximum and the minimum.
• Subtract Q1 from Q3.

Tags

CCSS.6.SP.B.5C

How is the interquartile range (IQR) used in analyzing data?

• To measure the average value of the data

• To identify the middle 50% of the data

• To determine the most frequent category

• To calculate the difference between the highest and lowest values

Tags

CCSS.6.SP.B.5C

• A

• B

• C

• D

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

For the data set shown, what is the lower quartile?

{7, 8, 10, 12, 5, 6, 9, 4}

• 5

• 5.5

• 6

• 7.5

• 9.5

Tags

CCSS.6.SP.B.5C

What is the interquartile range (IQR)?

• 4
• 64
• 60
• 8

Tags

CCSS.6.SP.B.5C

Which has a lower IQR? (Interquartile Range)

• Florida

• Texas

Tags

CCSS.7.SP.B.4

Determine the IQR for this set of data. 12, 13, 14, 15, 17, 18, 19, 19, 22, 23

• 14

• 5

• 17.5

• 19

Tags

CCSS.6.SP.B.5C

• 1

• 2

• 3

• 4

Tags

CCSS.6.SP.B.5C