Box Plots (6.9 T3)

What value is the lower quartile?

• 66
• 58
• 60
• 64

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

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

In order to find the median, the very first thing you must do is to..

• find the difference between biggest and the smallest number.

• find the middle number

• list the numbers in order

• find the most repeated number

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

• Upper Quartile

• Lower Quartile

• Median

• Minimum

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

• 25%
• 50%
• 75%
• 100%

Tags

CCSS.HSF.IF.B.4

What percentage of the data is between 90 and 140?

• 25 %
• 50%
• 75%
• 100%

What is the range?

• average
• biggest-smallest
• the middle #
• # happening the most

Which of the following statements is NOT true?

• The lower quartile is also known as Quartile 1.

• The median is also known as Quartile 2.

• The interquartile range is the difference between quartile 1 and quartile 2.

• The upper quartile is also known as quartile 3.

• The median test score is 80.

• The lower quartile is 65.

• The upper quartile is 90.

• The IQR is 30.