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for y> M/ the cumulative distribution (d) Find the probability P(Y < M/2). How can tlll the c.d.f. Fy? found (e) Does Y qualify either as a discrete or as a continuous random variable Hint. When you write down probabilities, be careful with and

for y> M/ the cumulative distribution (d) Find the probability P(Y < M/2). How can tlll the c.d.f. Fy? found (e) Does Y qualify either as a discrete or as a continuous random variable Hint. When you write down probabilities, be careful with and

A First Course in Probability (10th Edition)
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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for y> M/ the cumulative distribution (d) Find the probability P(Y < M/2). How can tlll the c.d.f. Fy? found (e) Does Y qualify either as a discrete or as a continuous random variable Hint. When you write down probabilities, be careful with and <whea matters. If you need inspiration, look at Example 3.20 Exercise 3.62. A little boy plays outside in the yard. On his own he would co back inside at a random time uniformly distributed on the interval [0, 1]. (Let take the units to be hours.) However, if the boy is not back inside in 45 minue his mother brings him in. Let X be the time when the boy comes back inside
Transcribed Image Text:for y> M/ the cumulative distribution (d) Find the probability P(Y < M/2). How can tlll the c.d.f. Fy? found (e) Does Y qualify either as a discrete or as a continuous random variable Hint. When you write down probabilities, be careful with and <whea matters. If you need inspiration, look at Example 3.20 Exercise 3.62. A little boy plays outside in the yard. On his own he would co back inside at a random time uniformly distributed on the interval [0, 1]. (Let take the units to be hours.) However, if the boy is not back inside in 45 minue his mother brings him in. Let X be the time when the boy comes back inside
Exercises a) Find the cumulative distribution function F of X. (b) Find the mean E(X). (c) Find the variance Var(X). Hint. You should see something analogous in Exa Exercise 3.63. A random variable X is symmetric if X
Transcribed Image Text:Exercises a) Find the cumulative distribution function F of X. (b) Find the mean E(X). (c) Find the variance Var(X). Hint. You should see something analogous in Exa Exercise 3.63. A random variable X is symmetric if X
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