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Five samples of each of three different rock types were collected on a hiking trip in Colorado. Each sample was analyzed for its gold content. The milligrams of gold found in each sample are presented in the table above. How much larger is the median of the amount of gold in the granite samples than that of the limestone samples?

A

`0.00`

B

0.37

C

0.45

D

0.55

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The correct Answer is:
B
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