Quartile and Box Plot
Presentation
•
Mathematics
•
9th Grade
•
Hard
Joseph Anderson
FREE Resource
5 Slides • 4 Questions
1
11.1 Box Plots
2
Calculator Tools
Open Desmos
Click Functions > Click Stats > Click Median
Find the median of the following data set: 22, 23, 19, 18, 25, 21
3
Let's draw a box and whisker plot
4
Quartiles
Box plots consist of 4 parts
Each part represents 25% of the data
How much of the data is between 14 - 21?
5
Interquartile Range (IQR)
Q3 - Q1 (right edge of the box - left edge of the box)
6
Multiple Choice
Which 5 number summary matches the box plot?
7
Fill in the Blanks
Type answer...
8
Multiple Choice
The box plot shows the distribution of scores on a math test. Which score was greater than or equal to 75% of all scores?
9
Multiple Choice
The box plot shows finishing times for a local 5K race. Between what times do 75% of the runners finish?
11.1 Box Plots
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