1. An urn contains 4 red balls, 3 blue balls, 2 green balls and one black ball. One ball is selected at random. Consider games X defined as follows. Red Blue Green Black X- $5.00 +$1.00 +$2.50 +$10.00 (a) Find the probabilities P(X > 1.00) and P(X > 1.00). (b) Find the expected value, E(X). (c) Find the probability standard deviation, o(X). (d) Find the cumulative distribution functions F(x)= P(X < x). 2. A cumulative distribution function of a random variable X is given as follows. 0.00, if r < -2.0, 0.30, if-2.0
1. An urn contains 4 red balls, 3 blue balls, 2 green balls and one black ball. One ball is selected at random. Consider games X defined as follows. Red Blue Green Black X- $5.00 +$1.00 +$2.50 +$10.00 (a) Find the probabilities P(X > 1.00) and P(X > 1.00). (b) Find the expected value, E(X). (c) Find the probability standard deviation, o(X). (d) Find the cumulative distribution functions F(x)= P(X < x). 2. A cumulative distribution function of a random variable X is given as follows. 0.00, if r < -2.0, 0.30, if-2.0
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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Can you answer question 1. A-C only please! Thank you!!
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