Mathematics, 21.08.2019 00:00, sabrinakholikov
The taxi and takeoff time for commercial jets is a random variable x with a mean of 8.7 minutes and a standard deviation of 2.9 minutes. assume that the distribution of taxi and takeoff times is approximately normal. you may assume that the jets are lined up on a runway so that one taxies and takes off immediately after the other, and that they take off one at a time on a given runway. what is the probability that for 33 jets on a given runway, total taxi and takeoff time will be less than 320 minutes?
Answers: 1
Mathematics, 21.06.2019 17:00, jngonzo1226
The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?
Answers: 1
Mathematics, 21.06.2019 23:00, moncho6222
72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.
Answers: 1
The taxi and takeoff time for commercial jets is a random variable x with a mean of 8.7 minutes and...
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