Topic 8 Quiz 2

What is the interquartile range?

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What value is the lower quartile?

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What do you do if there are two numbers in "the middle" when you are finding the median?

• Pick your favorite number
• Add the two numbers in the middle & then divide by two.
• They are both the median
• None of the above

Tags

CCSS.6.SP.B.5C

2. 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

4. Which of the following lists all the five numbers needed to make a box plot?

• Mean, Median, Mode, Range, and Total

• Minimum, Quartile 1, Median, Quartile 3, and Maximum

• Smallest, Q1, Q2, Q3, and Q4

• Minimum, Maximum, Range, Mean, and Median

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What percent of students have a height between 58 inches and 60 inches?

• 25%
• 50%
• 75%
• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What percentage of the data is between 90 and 140?

• 25 %
• 50%
• 75%
• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the upper quartile of the set of data; 2, 4, 6, 6, 7, 8, 10

Tags

CCSS.6.SP.B.5C

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

Tags

CCSS.6.SP.B.5C

• The median test score is 80.

• The lower quartile is 65.

• The upper quartile is 90.

• The IQR is 30.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1