Question

An insurance company crashed four cars in succession at 5 miles per hour. The cost of repair for each of the four crashes was $ 413,

$456 , $408 , $237 . Compute the range, sample variance, and sample standard deviation cost of repair.

The range is $

s^{2 }=

(Round to the nearest whole number as needed.)

s = $

(Round to two decimal places as needed.)

Step 1

**Range:**

The range is the difference between the largest and smallest values of the data distribution.

Step 2

The range “**$219**” is obtained as follows:

Step 3

**Sample variance (s2):**

Let *x* denotes cost of ...

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