Mathematics, 07.03.2020 04:30, Arealbot
The commuter trains on the Red Line for the Regional Transit Authority (RTA) in Cleveland, OH, have a waiting time during peak rush hour periods of eight minutes ("2012 annual report," 2012).
a.) Find the height of this uniform distribution.
b.) Find the probability of waiting between four and five minutes.
c.) Find the probability of waiting between three and eight minutes.
d.) Find the probability of waiting five minutes exactly.
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
The commuter trains on the Red Line for the Regional Transit Authority (RTA) in Cleveland, OH, have...
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