Required:

$2-$a$.$ Using the least$-$squares regression method, estimate the variable etching cost per unit and the total fixed etching cost per week.

$2-$b$.$ Express these estimates in the form $Y=a+bx.$

Complete this question by entering your answers in the tabs below.

Req $2$A

Req $2$B

Express these estimates in the form $Y=a+bx.$

Note: Round your answers to $2$ decimal places.

$Y=$ Exercise $2$A$-5$ Part $3($Algo$)$

Required: $$

If the company processes fifteen units next week, what would be the expected total etching cost?

Note: Round your intermediate calculations and final answer to $2$ decimal places.

Expected total etching costExercise $2$A$-5$ Part $2($Algo$)$

Required:

$2-$a$.$ Using the least$-$squares regression method, estimate the variable etching cost per unit and the total fixed etching cost per week.

$2-$b$.$ Express these estimates in the form $Y=a+bx.$

Complete this question by entering your answers in the tabs below.

Using the least$-$squares regression method, estimate the variable etching cost per unit and the total fixed etching cost per

week.

Note: Round your answers to $2$ decimal places.

Fixed etching cost per week

Variable etching cost per unit