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

question 56

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) \(323.00\)

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Definitions:

Quaternary Carbon

A carbon atom bonded to four different groups, distinguishing it as a center of chirality in certain organic molecules.

Tertiary Carbon

A carbon atom bonded to three other carbon atoms.

Secondary Carbon

A carbon atom that is attached to two other carbon atoms in an organic molecule.

Equatorial

Refers to the positions on a cyclic molecule that are more outwardly directed around the ring, often leading to reduced steric strain.