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Before you start an analysis, you'll first want to define the question you're trying to answer.
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association has received complaints that
some ages have an easier time qualifying
0:00
than others and they've tasked us
with getting to the bottom of it.
0:03
The first we'll need to do
is define the question.
0:07
Let's go with, do some ages have an easier
time qualifying for the Boston Marathon?
0:10
Awesome.
0:16
Next, we need to turn that
question into something concrete,
0:17
something we'll be able
to answer with our data.
0:20
One way to find out if some ages
have an easier time qualifying
0:23
is to compare the number of
participants for each age.
0:27
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