Mathematics, 19.04.2020 23:53 bellamvento
The amounts of electricity bills for all households in a city have a skewed probability distribution with a mean of and a standard deviation of . Find the probability that the mean amount of electric bills for a random sample of households selected from this city will be more than the population mean by at least .
Round your answer to four decimal places.
Enter your answer in accordance to the question statement
Answers: 2
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Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply
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