Question: Please help me with these two attached problems. Name: MTH 243 - PCC (Lee) SMEN 2. [8 pts] In the United States, 40% of the
Please help me with these two attached problems.

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Name: MTH 243 - PCC (Lee) SMEN 2. [8 pts] In the United States, 40% of the population have brown eyes. If 14 people are randomly selected, find the following probabilities using GeoGebra. Note: when you use GeoGebra, write down what you are entering to show your work. The way we define a binomial variable is X ~ Binomial(n, p), and fill in the numbers you entered for n and p. That bra way I can give you partial credit accordingly if something goes wrong aniwollot ert to rose 19warA a. What is the probability that exactly 8 of them have brown eyes? ob ersalg noltenalqxe gniTelto seU jemish" mort sisb no bead al eldsi gnivnsomoods and ni steb offT :eshuial bris atemisH [23q OF] .F erly to lemuol .Is to ,migrillue ved " ansbisodwon2 bris atable sniqlA ni zenufl best to deiA bris 8 .on .ees .lov ,noitsigozzA lcoibsMinsphemA bewinlion ashuinl bash ae JomleH on b. What is the probability that at least 12 of them have brown eyes? ISJOT Evwini beard s and noateq betoslee vimobrist s vilidsdong er al JarlW .6 Stemled s show no vivint beard s bard nozeq betgelez vimobnet s wilidsdong sri al fariw d c. What is the probability that at most 6 of them have brown eyes? Sherbini fon sew bris semled s Tsew ton bib nozeq belsalsa vimobasys vilidedong silt ?) 160W . d. How many of them do we expect to have brown eyes? With what standard deviation? Include units with all statistics. Towers TOY Page 2MTH 243 - PCC (Lee) Name : (901)309-EAS HTM vimobas1 916 algoeq At 1 . zeve nword evert noitshuqoq erdt to 8POD ,293612 batinU erit al [efq 8] .8 doiq gniwollon ers bnit , 6stoslee 9w vow erIT show mov world of GRADED PROBLEM SET Module 3 30090 920 JOY nerw :stall Answer each of the following questions completely. When possible to answer using a complete sentence and offering explanation, please do so. This assignment is worth 15 points. Is vilidsdoig eds ai telW 1. [10 pts] Helmets and Injuries: The data in the accompanying table is based on data from "Helmet Use and Risk of Head Injuries in Alpine Skiers and Snowboarders," by Sullheim, et al. Journal of the American Medical Association, Vol. 295, No. 8. Head Injuries Not Injured Total Wore Helmet 96 656 No Helmet 480 2330 Total a. What is the probability a randomly selected person has a head injury? b. What is the probability a randomly selected person had a head injury or wore a helmet? fasys aword svart merit to a som is part vilidedong art zi senw .. c. What is the probability a randomly selected person did not wear a helmet and was not injured? sbworld. What is the probability that a randomly selected person had a head injury given they did not wear a helmet? e. Are the events for helmet use and head injury independent? Prove mathematically and explain your answer. Page 1
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