Mathematics, 11.05.2021 14:00 wbaker
Find margin of error and confidence interval for the population mean µ if average value for sample of 16 objects is 50,000 & sample standard deviation Sd=9,800. Use 98% confidence interval. (Use t-distribution)
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At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
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On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?
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What is the location of maximum over the interval [-3,1.5] for the graphed function?
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Find margin of error and confidence interval for the population mean µ if average value for sample o...
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