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Apr 1, 2020
1:39:58pm
flyzag Truly Addicted User
Could we not say this about ANY disease? Unless 100% of pop is tested?

This is why in statistics we use random sampling to predict actual results. Currently there is a very low % of the tested poplulation that returns a positive test. This gives us enough data samples to extrude accurate information. 

flyzag
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flyzag
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