4. The traffic density X for the design of a highway is assumed to have a triangular probability density function between 0 and 600 vehicles/hr with the peak at 420 vehicles/hr. Compute the several estimates of the design density as: a. The mode of X b. The mean of X c. The median of X d. The value of the X with the probability of exceedance 10%. e. For each case compute the probabilities that the design capacity will be exceeded.

4. The traffic density X for the design of a highway is assumed to have a triangular probability density function between 0 and 600 vehicles/hr with the peak at 420 vehicles/hr. Compute the several estimates of the design density as: a. The mode of X b. The mean of X c. The median of X d. The value of the X with the probability of exceedance 10%. e. For each case compute the probabilities that the design capacity will be exceeded.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 93E

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