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You may need to use the approprite appendix table or technology to answer this quetion. not covered by insurance. (a) What is the point estimate of the proportion of vehicles not covered by insurance? (b) Develop a 95\% contidence laterval for the pepuation peoportion, (Bound your answer to four decienal paces) x to x Need Help? You may need to use the appropriate appendix table or technology to answer this quention. According to statistics reported on news source, a surportsing number of motor vehicles are not covered by insurance. Sample results, consstent weh the news report, showed af of joo vehicles ween not covered by insurance. (a) What is the point estimute of the proportion of vehicles not covered by insurance? (b) Develop a 95s confidence intervel for the population proportion. (hound yeur antwer to four decimsl places.) x to x Vou may need to use the agpropriste appendi table or technology to answer this evestion According to statistics reported en news source, a furprising number if motor vehicies we not covered by insurance. 5ample results, consitent with the nems report, showed is of 300 vefices were. not covered by insurance. (o) What is the point estimate of the proportion of vehieies not coversd by insurance? (b) Develop a 95% contidence interval for the poputation proportion. (tlound your anower to four decimai places.) X to. x