An article published in 2007 gave the following information about the residents ofCalifornia. 25% are between 18 and 34 years old, 51% are between 35 and 64 years old,and 14% are 65 years old or older. Data was collected from 200 randomly selectedpeople who purchased a lottery ticket. 36 were purchased by people 18-34, 130 bypeople 35-64, and 34 by people 65 and over. Is is appropriate to claim that one or moreof these three ages groups buys a disproportionate share of lottery tickets? Use a level ofsignificance of 0.10.

Ages % Observed Expected (O-E)^2 (O-E)^2/E 18-34 years 0.25 36 50 196 3.92 35-64 years 0.51 130…

An article published in 2007 gave the following information about the residents of California. 25% are between 18 and 34 years old, 51% are between 35 and 64 years old, and 14% are 65 years old or older. Data was collected from 200 randomly selected Deople who purchased a lottery ticket. 36 were purchased by people 18-34, 130 by people 35-64, and 34 by people 65 and over. Is is appropriate to claim that one or more of these three ages groups buys a disproportionate share of lottery tickets? Use a level of significance of 0.10.

An article published in 2007 gave the following information about the residents of California. 25% are between 18 and 34 years old, 51% are between 35 and 64 years old, and 14% are 65 years old or older. Data was collected from 200 randomly selected Deople who purchased a lottery ticket. 36 were purchased by people 18-34, 130 by people 35-64, and 34 by people 65 and over. Is is appropriate to claim that one or more of these three ages groups buys a disproportionate share of lottery tickets? Use a level of significance of 0.10.

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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