Mathematics, 06.05.2020 08:30 Andjew
A government bureau publishes annual price figures for new mobile homes. A simple random sample of 36 new mobile homes yielded the following prices, in thousands of dollars. Assume that the population standard deviation of all such prices is $7.5 thousand, that is, $7 comma 500. Use the data to obtain a 99.7% confidence interval for the mean price of all new mobile homes.
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Mathematics, 21.06.2019 17:20
Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be
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Mathematics, 21.06.2019 19:30
Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?
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Mathematics, 21.06.2019 20:00
What’s the answer ? use the picture to see the problem
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A government bureau publishes annual price figures for new mobile homes. A simple random sample of 3...
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