Mathematics, 02.01.2020 21:31 jayqq4240
The lifetime of a cheap light bulb is an exponential random variable with mean 36 hours. suppose that 16 light bulbs are tested and their lifetimes measured. use the central limit theorem to estimate the probability that the sum of the lifetimes is less than 600 hours.
Answers: 1
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David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?
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Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?
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Which of the following describes the symmetry of the graph of y = x3?
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The lifetime of a cheap light bulb is an exponential random variable with mean 36 hours. suppose tha...
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