A music shop has 5 different brands of guitar strings. The 5 different brands sell for $16, $20, $15, $11, and $13.

What is the mean absolute deviation of the prices? Round to the nearest cent, if necessary.

$_____

Question

A music shop has 5 different brands of guitar strings. The 5 different brands sell for $16, $20, $15, $11, and $13.
 
What is the mean absolute deviation of the prices? Round to the nearest cent, if necessary.

$_____

anonymous · Answer

@563blackghost

563blackghost · Answer

To get mean you need to add up all the numbers and divided it by how many numbers there are so....$$\frac{ 16+20+15+11+13 }{ 5 }$$