A common error among new students of probability, is that they often do this integral, F(x) = / f(u)duinstead of the correct integral, -00 F(x) = / f(u)du. Aclue that they have taken the wrong integral is that, when they do, they do not get a function in terms of x, but they get F(x) = i

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Author:Amos Gilat
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Chapter1: Starting With Matlab
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A common error among new students of probability, is that they often do this integral, F(x) :
f(u)duinstead of the correct integral,
= / f(u)du. Aclue that they have taken the wrong integral is that, when they do, they do not get a function in terms of x, but
they get F(x) =
i
%3D
Transcribed Image Text:A common error among new students of probability, is that they often do this integral, F(x) : f(u)duinstead of the correct integral, = / f(u)du. Aclue that they have taken the wrong integral is that, when they do, they do not get a function in terms of x, but they get F(x) = i %3D
The probability density function of the time you arrive at a terminal (in minutes after 8:00 a.m.) is f(x)
for 0 <x.
15
Determine the following probabilities.
Round the answers to 3 decimal places (e.g. 98.765).
a) You arrive by 9:00 A.M.
b) You arrive between 8:15 A.M. and 8:30 A.M.
i
c) You arrive before 8:10 A.M. on two or more days of five days. Assume that your arrival times on different days are independent.
i
Transcribed Image Text:The probability density function of the time you arrive at a terminal (in minutes after 8:00 a.m.) is f(x) for 0 <x. 15 Determine the following probabilities. Round the answers to 3 decimal places (e.g. 98.765). a) You arrive by 9:00 A.M. b) You arrive between 8:15 A.M. and 8:30 A.M. i c) You arrive before 8:10 A.M. on two or more days of five days. Assume that your arrival times on different days are independent. i
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