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Mathematics, 21.06.2019 22:10
Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.
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Mathematics, 21.06.2019 23:20
Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity
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Mathematics, 22.06.2019 05:00
The continuous random variable x is uniformly distributed over the interval [β1,3]. find -e(x) -var(x) -e(xΒ²) -p(x < 1.4) a total of 40 observations of x are made.
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Mathematics, 22.06.2019 05:30
Taylor estimated the music department would raise $1,100 for new uniforms by selling tickets to a performance next week each ticket will be $12.75 about how many tickets does the music department need to sell for taylor's estimate to be reasonable
Answers: 3
Each side of rhombus 7 cm find the perimeter of a rhombus...
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