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Tim is a wildlife biologist studying deer parasites. During a study, he finds that 12 out of 32 deer were affected by parasites. How many of the 1200 deer in the local population would he expect to be affected by parasites?

User Navyad
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1 Answer

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It is expected that 450 out of the total 1,200 are to be affected by parasites

Here, using a study of sample, we want to infer the number of casualty in a larger sample

To do this, we need to get the percentage of the Deers that are affected by parasites

We can have this as;


(12)/(32)\text{ }*\text{ 100 = 37.5\%}

From the above, we can see that 37.5% is affected

So, to get the number affected on the larger scale, we have that;


(37.5)/(100)\text{ }*\text{ 1200 = 450}

User Vasilakisfil
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