Provide an Appropriate Response $280,120,405,485,325$ A) $19,007.50$ B) $137.87$ C) $365.00$ D) $323.00$

Multiple Choice

Provide an appropriate response.
-The book cost (in dollars) for one semester's books are given below for a sample of five college students. Calculate the sample variance of the book costs.
$280,120,405,485,325$

A) $19,007.50$
B) $137.87$
C) $365.00$
D) $323.00$