Question: Please write down the detailed steps of calculation and reasoning; interpret your results to answer the question Chapter 4: Exercise 11: Essentials for Statistics Business

Please write down the detailed steps of calculation and reasoning; interpret your results to answer the question

Chapter 4: Exercise 11: Essentials for Statistics Business and Economics 9th edition

Tri-State Smokers. A Gallup Poll of U.S. adults indicated that Kentucky is the state with the highest percentage of smokers. Consider the following ex: from Tri-state region, an area that comprises northern Kentucky, Southeastern Indiana, and southwestern Ohio.

smoker non smoker

Kentucky 47 176

Indiana 32 134

Ohio 39 182

total 118 492

a.Use the data to compute the probability that an adult in the Tri-State region smokes.

b.What is the probability of an adult in each state of the Tri-State region being a smoker? Which state in the Tri-State region has the lowest probability of an adult being a smoker?

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