Find the Arithmetic Mean for the Collection of Numbers $11,7,5,14,9,8,17$ A) $\frac{62}{7}$

Multiple Choice

Find the arithmetic mean for the collection of numbers.
$11,7,5,14,9,8,17$

A) $\frac{62}{7}$

B) $\frac{71}{7}$

C) $\frac{78}{7}$

D) 10