Data Analysis

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7 Terms

1
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In what cases should you use the median over the mean?

When outliers are present in datasets.

2
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<p>Find IQR</p>

Find IQR

IQR=Q3-Q1

<p>IQR=Q3-Q1</p>
3
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4
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How to use probability table?

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6
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What is sensitivity?

What is specifcity?


What is precision?


True positive, yielded from probability table.
Actual positive (TP+FN).

<p><br>True positive, yielded from probability table.<br>Actual positive (TP+FN).</p>
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Precision= TP/(FP+TP)

0.566

Cannot trust the positives.

<p>Precision= TP/(FP+TP)</p><p></p><p>0.566<br><br>Cannot trust the positives.</p>