Transcript “When it comes to knowledge of an art, there is no such thing as a master; only a lifelong student willing to maintain an open.

“When it comes to
knowledge of an art, there
is no such thing as a
master; only a lifelong
student willing to maintain
an open mind to the
infinite possibilities of the
art itself.”
– author unknown
*
in the Federation
No need to panic! They are
not meant to freak you out!
*
How comfortable
are you teaching
Box-and-Whisker
Plots at this point
in time?
Share with the
person next to
you.
*
* To assure a successful time of learning and
sharing, please do the following:
*
*
*Introduction to Box-and-Whisker Plots
*Found in CF #8: Statistics: 6.SP.4 and 5c
*Related Activities
*Take Home Sheets to use in your
classroom
*
*I can organize and display numerical data using a
box-and-whisker plot.
*I can identify median, upper and lower
quartiles, the interquartile range, and the
lowest and highest values in a set of data.
*I can accurately analyze data displayed in a box
plot as related to the roles of the quartiles.
https://www.youtube.com/watch?v=Fhk5lDGpivo
*
*Step One: Organize this data
from least to greatest.
*4, 17, 7, 14, 18, 12, 3, 16, 10, 4, 4, 11
*
*3, 4, 4, 4, 7, 10, 11, 12, 14, 16, 17, 18
Hey, can’t you
read the sign?
*
*3, 4, 4, 4, 7, 10
11, 12, 14, 16, 17, 18
*Find the center of the upper half.
*Find the center of the lower half.
*
Q1
Q2
Q3
*In this case all the quartiles are
between numbers:
*Quartile 1 (Q1) = (4+4)/2 = 4
*Quartile 2 (Q2) = (10+11)/2 = 10.5 (Median)
*Quartile 3 (Q3) = (14+16)/2 = 15
*
Q1
15 – 4 = 11
Q2
Q3
(Interquartile Range)
*
*The Necessary Data:
* Q1= 4
Q2 = 10.5
The Lowest Value is 3
Q1
Q3 = 15
The Highest Value is 18
Q2
Q3
*
*Data Set:
12, 14, 14, 12, 16, 13, 11, 9, 14, 18
*
9, 11, 12, 12, 13 14, 14, 14, 16, 18
LOWEST
Q1
Q2
Q3
Interquartile Range: 14-12=2
HIGHEST
*
*9 Volunteers
*Line up according to your birth
month: January to December.
What is the Median of the Box and Whisker Plot?
What is the Range?
What is the Interquartile Range?
*
*
*
http://www.youtube.com/watch?v=nI4_yfsVcEs
https://employee.peoriaud.k12.az.us/k12edsites/Profess
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tems.aspx