Explosive devices used in mining operations produce nearly

Reference no: EM13617635

Explosive devices used in mining operations produce nearly circular craters when detonated. The radii of these craters is exponentially distributed with a mean of ten feet.

a) Find the probability that one of these explosive devices will produce a radii between 6 and 12 feet.

b) Find the probability that an explosive device will produce an area larger than 64pi sq. ft.

Reference no: EM13617635

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