An astronomer at the mount palomar observatory notes

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Reference no: EM13709353

An astronomer at the Mount Palomar Observatory notes that during the Geminid meteor shower, an average (?) of 50 meteors appears each hour, with a variance (σ2) of 9. The Geminid meteor shower will occur next week. If the astronomer watches the shower for 4 hours, what is the probability that an average (x-bar) of at least 48 meteors per hour will appear?

Reference no: EM13709353

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