Mathematics, 25.01.2020 04:31 meccadm
Astudy of rush-hour traffic in san francisco counts the number of people in each car entering a freeway at a suburban interchange. suppose that this count has mean 1.5 and standard deviation 0.75 in the population of all cars that enter at this interchange during rush hours. traffic engineers estimate that the capacity of the interchange is 700 cars per hour. find the probability that 700 randomly selected cars at this freeway entrance will carry more than 1075 people.
Answers: 3
Mathematics, 20.06.2019 18:04
The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?
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Mathematics, 21.06.2019 23:00
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
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How can you check that you have correctly converted frequencies to relative frequencies?
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The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?
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Astudy of rush-hour traffic in san francisco counts the number of people in each car entering a free...
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