Answered: u want to model the proportion of times…

u want to model the proportion of times your professor starts lectures on time using a random variable X which has the density 2(x+5) x) = for 0

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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Question

pu want to model the proportion of times your professor starts lectures on time using a random variable X which has the density
2(x+5)
(x) =
for 0<x<1.
11
Ecording to your probabilistic model, the expected proportion of times your professor starts lectures on time is
pe a simplified fraction Do not convert fractions into decimals.)
er your answer in the answer box.
25

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