Mathematics, 21.04.2020 18:22 unicorns110504
Furnace repair bills are normally distributed with a mean of 273 dollars and a standard deviation of 25 dollars. If 100 of these repair bills are randomly selected, find the probability that they have a mean cost between 271 dollars and 275 dollars.
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Furnace repair bills are normally distributed with a mean of 273 dollars and a standard deviation of...
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