The mean weight of an adult is 79
79
kilograms with a standard deviation of 10
10<...
Mathematics, 06.05.2020 09:00 Xlhoncho45
The mean weight of an adult is 79
79
kilograms with a standard deviation of 10
10
kilograms.
If 188 adults are randomly selected, what is the probability that the sample mean would be greater than 80.5
80.5
kilograms? Round your answer to four decimal places.
Answers: 3
Mathematics, 21.06.2019 17:30, Vampfox
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 1
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