Question

The data shown below represent the repair cost for a​ low-impact collision in a simple random sample of​ mini- and​ micro-vehicles. Complete parts​ (a) through​ (d) below. $ 3148 $ 1091 ​$743 ​$663 ​$773 ​$1758 ​$3345 $ 2002 $ 2668 ​$1329 . ​(c) Construct and interpret a 95​% confidence interval for population mean cost of repair. Select the correct choice and fill in the answer boxes to complete your choice. ​(Round to one decimal place as​ needed.) A. The lower bound is ​$ nothing and the upper bound is ​$ nothing. We are 95​% confident that the mean cost of repair is outside of the confidence interval. B. The lower bound is ​$ ------ and the upper bound is ​$-------. We are 95​% confident that the mean cost of repair is within the confidence interval. ​

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Answer 1