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The data shown below represent the repair cost for a lowimpact collision in a simple random sample of mini and microvehicles. Complete parts (a) through
The data shown below represent the repair cost for a lowimpact collision in a simple random sample of mini and microvehicles. Complete parts (a) through {d} below. $3148 $1053 $?43 $553 3??? % $1?58 $3345 $208? $2679: $138!] Click here to View the table of critical tvalues. (c) Construct and interpret a 95% confidence interval for population mean cost of repair. Select the correct choice and fill in the answer boxes to complete your choice. (Round to one decimal place as needed.) O A. The lower bound is $ and the upper bound is $ . We are 95% confident that the mean cost of repair is within the confidence interval. O B. The lower bound is $ and the upper bound is $ . We are 95% confident that the mean cost of repair is outside of the confidence interval
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