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Find the indicated probability. 6) The table below describes the smoking habits of a group of asthma sufferers. 6 ) Light Heavy Nonsmoker smoker smoker Total Men 326 40 45 411 Women 396 50 30 476 Total 722 90 75 887 If two different people are randomly selected from the 887 subjects, find the probability that they are both women. Round to four decimal places. A) 0.2880 B) 0.1993 C) 0.000004414 D) 0.2877 Solve the problem. 7) A medium-sized company characterized their employees based on the sex of the employee and 7) their length of service to the company. The results are summarized in the table below. Years Employed 0-5 6-10 11-20 >20 Total Male 25 20 15 5 65 Sex Female 30 25 10 0 65 Total 55 45 25 5 130 What proportion of the employees are female or have been employed for more than 10 years? A) 110/130 B) 25/130 C) 25/65 D) 85/130 Find the indicated probability. Express your answer as a simplified fraction unless otherwise noted. 8) The table below shows the soft drinks preferences of people in three age groups. 8) cola root beer lemon-lime under 21 years of age 40 25 20 between 21 and 40 35 20 30 over 40 years of age 20 30 35 If one of the 255 subjects is randomly selected, find the probability that the person drinks root beer g that they are over 40. A) - 17 D) None of the above is correct. Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula to find the probability of x successes given the probability p of success on a single trial. Round to three decimal places. 9) n =30, x = 5, P = 5 9 ) A) 0.067 B) 0.198 C) 0.172 D) 0.421