Mathematics, 28.07.2020 21:01 austinross363
The head of maintenance at XYZ Rent-A-Car believes that the mean number of miles between services is 4178 miles, with a variance of 124,609. If he is correct, what is the probability that the mean of a sample of 40 cars would be less than 4265 miles? Round your answer to four decimal places.
Answers: 3
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In trapezoid efgh, mâ hef=(4x2+16)â and mâ gfe=(5x2+12)â. find the value of x so that efgh is isosceles.
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