Mathematics, 22.02.2021 04:20, angelicadattoli

The average time a person spends at the Barefoot Landing Seaquarium is 96 minutes. The standard deviation is 17 minutes. Assume the variable is normally distributed. If a visitor is selected at random, find the probability that he or she will spend the following time at the seaquarium. a. at least 120 minutes.
b. at most 80 minutes.

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The average time a person spends at the Barefoot Landing Seaquarium is 96 minutes. The standard devi...