Question

What would you predict the sales to be on day $90$?

Short answer

The predicted sales on day $x=90$ will be$\$324,520$

Step-by-step solution

Given Information

We have to predict the sales to be on day$90$

Explanation

Consider the given equation as written below:

$\hat{y}=101.32+2.48x$

The predicted sales on the day $x=90$will be:

$\hat{y}=101.32+(2.48\times 90)$

=324.52 thousand dollars

Hence, the predicted sales on the day$x=90$will be$\$324,520$