Suppose the average mileage rating (in miles per gallon) of a particular model car is 28 mpg with a standard deviation of 8 mpg. A random sample of 64 cars of this model is selected. What is the probability that the sample mean is less than 30 mpg?

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Ответ:

hgiaculliozdjov

12.01.2020

Mathematics

$66.25\ ounces$

Step-by-step explanation:

Let

x-------> quantity contained in the new bottle

we know that

$100\%+25\%=125\%=125/100=1.25$

$x=1.25(53)\\x=66.25\ ounces$

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