There are 5 balls in a box, one red ball, one yellow ball, and three green balls. Assuming that the probability of each ball being drawn is equal, now randomly take a ball from the box. Please calculate (a) What is the expectation of the color of the ball? 2) What is the variance of the color of the ball?
There are 5 balls in a box, one red ball, one yellow ball, and three green balls. Assuming that the probability of each ball being drawn is equal, now randomly take a ball from the box. Please calculate (a) What is the expectation of the color of the ball? 2) What is the variance of the color of the ball?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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