an insurance company crashed four cars in succession at 5 miles per hours.

An insurance company crashed four cars in succession at 5 miles per hour. The cost of repair for each of the four crashes was $424, $468, $418, $232 6 . Compute the range, sample variance, and sample standard deviation cost of repair. The range is s s2 = dollars2 (Round to the nearest whole number as needed.) s= S (Round to two decimal places as needed.)