5) B-ball fans. 59% of men consider themselves fans of professional baseball. You randomly select 10 men and ask each if he considers himself a fan of professional baseball. Find the probability that the number who consider themselves baseball fans is... Show proper notation and calculators strokes. (a) exactly 8 (b) at least 3 (c) at most 7 6) Cookie monster. Ten percent of adults say oatmeal raisin is their favorite cookie. You randomly select 12 adults and ask them to name their favorite cookie. Find the probability that the number who say oatmeal raisin is their favorite cookie is... Show proper notation and calculators strokes. (a) exactly 4 (b) at least 8 (c) no more than 5 Bit shedow Wolley bus buld - enblesiberotoo owt esti sanige onita onion s BusT (8 SrenderW nolen auld add no abnak it eemit tonsdown art X 354.camis SPhennige ard nine aw seagate Seemit Spentmom on (d)5.3 Binomial Random Variables EXTRA Practice Worksheet 1) Baby elk. Biologists estimate that a randomly selected baby elk has a 44% chance of surviving to adulthood. Assume this estimate is correct. Suppose researchers choose 7 baby elk at random to monitor. Let X = the number of baby elk that survive to adulthood. Is this a binomial setting? Justify your answer. 2) Long or short? Put the names of all the students in your statistics class in a hat. Mix them up, and draw 4 names without looking. Let Y = the number of students whose last names have more than six letters. Is this a binomial setting? Justify your answer. midco vea atlube get nal solanome ablood to a nerd stom on (3) B Jessie (d) Avbboxs (8) 3) Take a spin. An online spinner has two colored regions - blue and yellow. According to the website, the probability that the spinner lands in the blue region on any spin is 0.80. Assume for now that this claim is correct. Suppose we spin the spinner 12 times. Let X = the number of times it lands on the blue region. What is the probability the spinner lands on the blue region... Show proper notation and calculators strokes. (a) exactly 8 times? (b) no more than 3 times? (c) at least 5 times? 4) Surgery. A surgical technique is performed on seven patients. You are told there is a 70% chance of success. Find the probability that the surgery is successful for... Show proper notation and calculators strokes. (a) exactly 5 patients (b) at least 2 patients (c) no more than 6 patients