Question

O empirical method Need Help Road Which Viewing Saree Work Revert to Last Response [O/10 Points] DETAILS PREVIOUS ANSWERS ASWSBE14 4.1.009.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Simple random sampling uses a sample of size n from a population of size N to obtain data that can be used to make inferences about the characteristics of a population. Suppose that, from a population of 50 bank accounts, we want to take a random sample of four accounts in order to learn about the population. How many different random samples of four accounts are possible Enter an exact number Read it Ned Help? Watch Master Submit Answer ASWSBE14 4.E.011 PREVIOUS ANSWERS DETAILS 5. f0/10 Points] MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A Gallup Poll of U.S. adults indicated that Kentucky is the state with the highest percentage of smokers. Consider the following hypothetical data from the Tri-State region, an area that comprises northern Kentucky, southeastern Indiana, and southwestern Ohio. (Round your numeric answers to four decimal places.) State Smoker Non-Smoker Kentucky 177 49 133 Indiana 181 Ohio

Answer 1

Number of ways of choosing 'n bank accounts from a set of 'n' bank accounts is given by Nco NI O LN-D)! Here, N - 50 and n = 4 so CG 2 50 4.(50-4)! = 501 4.1 X 461 50x 49 x 48.847 4x3x2x1 230,300