Question Description:$*$Question $2$ One of Varic Company$$s products goes through a glazing process. The company has observed glazing costs as follows over the last six weeks Week Units Total Produced Cost $($TZS$)18270,00025200,000310310,00044190,00056240,00069290,000$ For planning purposes the company$$s management must know the amount of variable cost per unit and the total fixed cost per week Required $1.$ Using the least$-$squares regression method, estimate the variable and fixed elements of the cost $2.$ Express the cost data in $(1)$ above in the form of Y$=$ a $+$ bX$3.$ If the company processes seven units next week, what would be the expected total cost?