Mathematics, 05.01.2021 17:10 JohnBranks3258
The waiting time for a bus has a uniform distribution between 2 and 13 minutes. What is the probability that the waiting time for this bus is less than 4.5 minutes on a given day
Answers: 2
, where x is uniformly distributed in [a,b].
![=\int^{4.5}_{2}\dfrac1{11}\ dx\\\\=\dfrac1{11}[x]^{4.5}_{2}\\\\ = \dfrac1{11}(4.5-2)\\\\=\dfrac1{11}(2.5)\approx0.2273](/tpl/images/1014/0066/82a7e.png)
Another question on Mathematics
Mathematics, 21.06.2019 16:20
Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test
Answers: 1
You know the right answer?
The waiting time for a bus has a uniform distribution between 2 and 13 minutes. What is the probabil...
Questions
Physics, 28.11.2020 06:20
Mathematics, 28.11.2020 06:20
Biology, 28.11.2020 06:20
Mathematics, 28.11.2020 06:20
History, 28.11.2020 06:20
Mathematics, 28.11.2020 06:20
Social Studies, 28.11.2020 06:20
History, 28.11.2020 06:30
Mathematics, 28.11.2020 06:30
