Auto Accidents Last years records of autoaccidents occurring on a given section of
Chapter 8, Problem 66(choose chapter or problem)
Auto Accidents Last years records of autoaccidents occurring on a given section of highwaywere classified according to whether the resultingdamage was $1000 or more and to whether aphysical injury resulted from the accident. The datafollows:Under $1000 $1000 or MoreNumber of Accidents 32 41Number Involving Injuries 10 23a. Estimate the true proportion of accidents involvinginjuries when the damage was $1000 or more forsimilar sections of highway and find the margin oferror.b. Estimate the true difference in the proportion ofaccidents involving injuries for accidents with damageunder $1000 and those with damage of $1000or more. Use a 95% confidence interval.
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