Mathematics, 29.10.2021 08:20 oglejack6138

Geophysicists determine the age of a zircon by counting the number of uranium fission tracks on a polished surface. A particular zircon is of such an age that the average number of tracks per square centimeter is five. What is the probability that a 2-centimeter-square sample of this zircon will reveal at most three tracks, thus leading to an underestimation of the age of the material

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