Profile of Smokers The following data represent the smoking status by level of education
Chapter 12, Problem 11(choose chapter or problem)
Profile of Smokers The following data represent the smoking status by level of education for residents of the United States 18 years old or older from a random sample of 1054 residents.Smoking StatusNumber of Yearsof Education Current Former Never612 178 88 20812 137 69 1431315 44 25 4416 or more 34 33 51Source: National Health Interview Survey(a) Test whether smoking status and level of education areindependent at the a = 0.05 level of significance.(b) Construct a conditional distribution of smoking status bynumber of years of education, and draw a bar graph. Doesthis evidence support your conclusion in part (a)?
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