Mathematics, 18.02.2021 20:40, pinklavalamp
[(-8):(-2)-6:(2-5)]:10:(-2)-3:(1-2)
Por favor paso a paso es un examen​
Answers: 1
Mathematics, 21.06.2019 17:10, payshencec21
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
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
[(-8):(-2)-6:(2-5)]:10:(-2)-3:(1-2)
Por favor paso a paso es un examen​...
Por favor paso a paso es un examen​...
Biology, 28.08.2019 08:30