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3 78012 12-140 MTWRF SU25
Hubert's Final Exam revised
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Alayna Weilnau
07/26/25 2:49 PM
This test: 100 point(s) possible
This question: 4 point(s) possible
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An insurance company crashed four cars in succession at 5 miles per hour. The cost of repair for each of the four crashes was $421, $452, $403, $214. Compute the range, sample variance, and
sample standard deviation cost of repair.
The range is $
$s^2 = $ dollars²
(Round to the nearest whole number as needed.)
$s = $
(Round to two decimal places as needed.)
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