Understand that a set of data collected to answer a statistical question has a distribution which can be described by its center, spread, and overall shape.

Example Problems
Joey examined the age of her cousins.
NameAge (years)
Tommy6
Margie5
Sadie3
Ben3
Harriet8
Isaiah3


What is the
mode of the age of her cousins?
The following data points represent the number of oranges in 8 different grocery bags:

Find the
interquartile range (IQR).
The following data points represent the average daily screen time (in hours) for 9 teenagers:

Find the
interquartile range (IQR).
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