Number of Years of The following data represent the smoking status by level of education Education for residents 18 years old or older living in a certain country from a random sample of 1041 residents. Complete parts (a) and (b). Smoking Status Current Former Never < 12 156 87 214 12 127 57 164 13-15 46 27 43 16 or more 37 25 58 (a) Test whether smoking status and level of education are independent at the a = 0.01 level of significance. What are the hypotheses? A. Ho: Smoking status and level of education are independent. H,: Smoking status and level of education are dependent. O B. H,: Smoking status and level of education are dependent. H,: Smoking status and level of education are independent. O C. Ho: The three smoking statuses are independent. H: The three smoking statuses are dependent. Find the test statistic. x6 = (Round to three decimal places as needed.)

Number of Years of The following data represent the smoking status by level of education Education for residents 18 years old or older living in a certain country from a random sample of 1041 residents. Complete parts (a) and (b). Smoking Status Current Former Never < 12 156 87 214 12 127 57 164 13-15 46 27 43 16 or more 37 25 58 (a) Test whether smoking status and level of education are independent at the a = 0.01 level of significance. What are the hypotheses? A. Ho: Smoking status and level of education are independent. H,: Smoking status and level of education are dependent. O B. H,: Smoking status and level of education are dependent. H,: Smoking status and level of education are independent. O C. Ho: The three smoking statuses are independent. H: The three smoking statuses are dependent. Find the test statistic. x6 = (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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