Answer
$\bullet$ Set value of Count to 0
$\bullet$ Set value of $S U M$ to 0
$\bullet$ Set value of $V$ to first element of the list
$\bullet$ While $(V \geq-1)$ do
$\bullet\quad$ Add $V$ to $S U M$
$\bullet\quad$ Increment Count by 1
$\bullet\quad$ Set value of $V$ to next element from list
$\bullet$ End of loop.
$\bullet$ Set value of Average to SUM/Count
$\bullet$ Print value of Average
Work Step by Step
$\bullet$ Set value of Count to 0
$\bullet$ Set value of $S U M$ to 0
$\bullet$ Set value of $V$ to first element of the list
$\bullet$ While $(V \geq-1)$ do
$\bullet\quad$ Add $V$ to $S U M$
$\bullet\quad$ Increment Count by 1
$\bullet\quad$ Set value of $V$ to next element from list
$\bullet$ End of loop.
$\bullet$ Set value of Average to SUM/Count
$\bullet$ Print value of Average
