Let's consider the multi$-$class classification problem: Y $=\{0,1,2\}$

Vector of correct answers:

$($y$1,...,$y$10)=(0,1,2,0,1,0,1,0,1,2).$

Vector of predicted values of some multi$-$class classifier:

$($a$1,...,$a$10)=(0,1,2,0,1,0,1,0,1,0).$

Calculate: Precision using macro$-$averaging.

Note: round answer to hundredths