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The life spans of a particular species of turtle are normally distributed with a mean of 180 years and a standard deviation of 40 years. ?

What is the probability that one of these turtles, selected at random, will live more than a century?

1 Answer

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  • Bryce
    Lv 7
    7 days ago

    z= (100 - 180)/40≈ -2

    p= 0.9772

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