Mathematics, 22.03.2021 23:50 zulaykaalex
A simple random sample of 60 households in the city of Greenville (call this city 1) is taken. In the sample, there are 45 households that decorate their houses with lights for the holidays. A simple random sample of 50 households is also taken from the neighboring town of Brownsburg (call this city 2). In the sample, there are 40 households that decorate their houses. We wish to estimate the difference in proportions of households that decorate their houses with lights for the holidays with a 95% confidence interval.
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Mathematics, 21.06.2019 15:00
Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?
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Mathematics, 22.06.2019 00:30
(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.
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Mathematics, 22.06.2019 01:30
Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite
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Mathematics, 22.06.2019 04:00
Write a function rule for “the output is 5 less than the input.” let x be the input and let y be the output.
Answers: 1
A simple random sample of 60 households in the city of Greenville (call this city 1) is taken. In th...
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