In a sporting event, the championship is won by the first team to win four games. The lengths of the championship games are given in the table. Let X denote the number of games that it takes to complete a championship, and Y denote the number of games that it took to complete a randomly selected championship from among those considered in the table. Number of gamesFrequencyRelative frequency4240.2295230.2196230.2197350.333 a.Determine the mean and standard deviation of the random variable Y. The mean isenter your response heregames.(Round to three decimal places as needed.) The standard deviation isenter your response heregames.(Round to three decimal places as needed.)

Number of games (Y)FrequencyRelative frequency (P(Y))4240.2295230.2196230.2197350.333Mean=E(Y)=Mean=(4*0.229)+(5*0.219)+(6*0.219)+(7*0.339)Mean=0.916+1.095+1.314+2.373Mean=5.698The mean is 5.698 games.E(Y2)=3.664+5.475+7.884+16.317E(Y2)=33.34Standard deviation=Standard deviation=Standard deviation=0.934The Standard deviation is 0.934 games.The mean is 5.698 games.The standard deviation is 0.934 games.

Answered: In a sporting event, the championship…

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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In a sporting event, the championship is won by the first team to win four games. The lengths of the championship games are given in the table. Let X denote the number of games that it takes to complete a championship, and Y denote the number of games that it took to complete a randomly selected championship from among those considered in the table.