5. An automobile dealer has found that X, the number of cars customers buy each week,follows the probability distributionkx²-, x = 1, 2, 3, 4.f(x) =0, otherwise(a) Find k.(b) Find the probability the dealer sells at least two cars in a week.(c) Find F(x), the cumulative distribution function.

The given function is: f(x)=kx2x!,x=1,2,3,40, Otherwise

Answered: 5. An automobile dealer has found that…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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