alansantos7044 alansantos7044

11-05-2018
Mathematics

contestada

If the mean waiting time for the next arrival is 12 minutes, what is the median waiting time? 8.3 minutes 12 minutes 9.1 minutes 7.2 minutes

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lopezjac1 lopezjac1

16-05-2018

8.3+12+9.1+7.2= 36.6 divide it by 4 which is the number of factors the answer is 9.15

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