, ] _ .x i B myopenmathcom 0' ENE} ' .Question1 v! I [30/1 pt '05 The table summarizes results from pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths Driver Pedestrian Intoxicated? Intoxicated? No Yes Yes 47 259 If two different pedestrian deaths are randomly selected, find the probability that they both involved drivers that were intoxicated. Report the answer rounded to four decimal place accuracy. [3 Question Help: I; Written Example 8 Message instructor Submit Question Jump to Answer E II\" E myopenmath.com C l o Question2 . l l ' 30/1 pt 0 5 34 @Details 0 Caught warning in the question code: Cannot use a scalar value as an array on line 18 in file Ivar/app/current/asseslequestions/QuestionHtmlGeneratonphp98) : eval()'d code - Caught wamlng In the question code: Cannot use a scalar value as an array on line 30 in file Ivar/app/cun'ent/assessZ/questlons/QuestlonHtmlGeneratonphp98) : eval()'d code Assortative Mating: Assortative mating is a nonrandom mating pattern where individuals with similar genotypes and/or phenotypes mate with one another more frequently than what would be expected under a random mating pattern. Researchers studying this topic collected data on eye colors of 198 Scandinavian men and their female partners. The table below summarizes the results (rows represent male eye color while columns represent female eye color). For simplicity, we only include heterosexual relationships in this exerc15e. (Round any numerical answers to 4 decimal places if possible.) Fern Brown Fem Green Male Blue Male Brown Male Green Total 36 198 a) What is the probability that a randomly chosen male respondent or his partner has blue eyes? :] b) What is the probability that a randomly chosen female respondent has blue eyes given that her partner has c) What is the probability that a randomly chosen female respondent has blue eyes given that her partner has mom-:1 d) What is the probability of a randomly chosen female respondent has blue eyes given that her partner has green eyes? e) Does it appear that the eye colors of male respondents and their partners are independent? Explain. OYes, people don't choose spouses based on eye color O No, it is much more likely for a male with blue eyes to have a blue-eyed partner than it is for a male with any other eye color Question Help: Q Written Example 8 Message instructor 1.. '-: myopenmathcom .Question3 v [30/1 pt '05 81 In a large population, 55% of the people have been vaccinated. If 3 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated? Give your answer as a decimal to 4 places. C] Question Help: [Q Written Example 8 Message instructor .Question6 vH , A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person can do (y). The results of the regression were: y=ax+b a=-0. 67 b=28. 303 r2=0 .777924 r=-0. 882 Use this to predict the number of situps a person who watches 7 hours of TV can do (to one decimal place) [: Question Help: El Video 8 Message instructor Submit Question Jump to Answer / I E] . :_ ~ ' ' J; H " W N . myopenmathcom\" N r W 0' .Question7 'H , Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). Question Help: E] Video 8 Message instructor