$\backslash$table$[[$Period$,1,2,3,4,5,6],[$Demand$,8,11,10,12,10,14]]$

The least$-$squares regression equation that shows the best relationship between demand and period is $($round your responses to two decimal places$)$:

hat$(y)=,+,x,$

where hat$(y)=$ Demand and $x=$ Period.

What is your estimate of the demand in period $7?$

Estimated demand in period $7$ is $($round your response to two decimal places$).$