Mathematics, 27.05.2020 23:10, peytonbrien2002
A certain brand of refrigerator has a useful life that is normally distributed with mean 10 years and standard deviation 3 years. The useful lives of these refrigerators are independent. Calculate the probability that the total useful life of two randomly selected refrigerators will exceed 1.9 times the useful life of a third randomly selected refrigerator.
Answers: 1
Mathematics, 21.06.2019 21:10, samtrevino9921
Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)
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What is the value of x? enter your answer in the box. x =
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