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During the month of August, the average temperature of a lake next to a local college...

  1. During the month of August, the average temperature of a lake next to a local college is 72 . 5 degrees with a standard deviation of 2 . 3 degrees. For a randomly selected day, find the probability that that the temperature of the lake is more than 75 degrees. (Assume normal distribution)

    A

    0.1401
    B

    0.8621
    C

    0.0502
    D

    0.1245
math   Statistics-And-Probability   
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