Siven below is the smoking status Number of Years by level of education for residents of Education 18 years old or older living in a certain country from a random sample of 1009 residents. Complete 13-15 parts (a) and (b). Smoking Status Never 221 149 40 41 Current Former <12 12 158 108 47 35 E Click the icon to view the Chi-Square table of critical values. 91 82 22 16 or more 15 (a) Test whether smoking status and level of education are independent at the a = 0.05 level of signifieance. What are the hypotheses? A. Ho Smoking status and level of education are independent. H, Smoking status and level of education are dependent. OB. Ho Smoking status and level of education are dependent. H, Smoking status and level of education are independent. OC. H The three smoking statuses are independent. H, The three smoking statuses are dependent. Find the test statistic. X = (Round to three decimal places as needed.)

Siven below is the smoking status Number of Years by level of education for residents of Education 18 years old or older living in a certain country from a random sample of 1009 residents. Complete 13-15 parts (a) and (b). Smoking Status Never 221 149 40 41 Current Former <12 12 158 108 47 35 E Click the icon to view the Chi-Square table of critical values. 91 82 22 16 or more 15 (a) Test whether smoking status and level of education are independent at the a = 0.05 level of signifieance. What are the hypotheses? A. Ho Smoking status and level of education are independent. H, Smoking status and level of education are dependent. OB. Ho Smoking status and level of education are dependent. H, Smoking status and level of education are independent. OC. H The three smoking statuses are independent. H, The three smoking statuses are dependent. Find the test statistic. X = (Round to three decimal places as needed.)

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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