Civil Engineering
2017 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE CE 2017 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 25–27 of 65. Imported answers require review unless explicitly marked reviewed.
Question 25
Open questionCENAT1 markNeeds review
Vehicles arriving at an intersection from one of the approach roads follow the Poisson distribution. The mean rate of arrival is 900 vehicles per hour. If a gap is defined as the time difference between two successive vehicle arrivals (with vehicles assumed to be points), the probability (up to four decimal places) that the gap is greater than 8 seconds is ________.
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Open questionCEMCQ2 marksNeeds review
For the function
,
, to be a valid probability density function, which one of the following statements is correct?Your answerChoose one option.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 27
Open questionCEMCQ2 marksNeeds review
The solution of the equation
with
at
isYour answerChoose one option.
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