Mathematics, 15.11.2019 19:31, fhishy11
Traveling between two campuses of a university in a city via shuttle bus takes, on average, 28 minutes with a standard deviation of 5 minutes. in a given week, a bus transported passengers 40 times.
(a) what is the probability that the average transport time was more than 30 minutes?
(b) what is the probability that the average transport time was more than 30 minutes given that it exceeds 20 minutes?
(c) what is the probability that the total travelling time is greater than 1180 minutes?
Answers: 1
Mathematics, 21.06.2019 20:30, 20calzoy
Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row. sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length. o. the number of stitches is 3 times the length.
Answers: 2
Mathematics, 22.06.2019 02:30, naomicervero
Aliter of water contains about 3.35 x 10^25 molecules. a certain river discharges about 2.9x 10^8 l of water every second. about how many molecules does the river discharge every minute? write your answer in scientific notation
Answers: 1
Traveling between two campuses of a university in a city via shuttle bus takes, on average, 28 minut...
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