hello, I need help with number 4, I provided answer to number 3 Buse basic concepts of revenue, total CostVariable cost ond break evengiven cost (variable) = #S00fixed cost=a)Suppose freere in c. sell X unit asnd at break evenat break even hoprofit no lossTotal revenue =total cost1000 x - 250000+So0 xSoox 250000x =S00 unit#250000bi mon thly revenue at break even-1000X=1000(500)- Sooo00 F%3DC.monthly variable cost= s00 X a= 5o0x 500250000d. Total operonthog cost at beeak even- @ COst of item t fixed cost=(50ox500) +250000 So0000e x=l600 unitprofit- Re venveto tal cost(o00x1000)-(( 500x6o+2500o0$ 50000 Problem #2 - The table below shows the total number of air conditioning units sold in whole country by Freeze Inc. fromJanuary to December of 2019:MonthActual Sales3-Month Moving(# of Product X)Average Forecast - Sales(# of Product X)Jan/19Feb/19Mar/19Apr/19May/19Jun/19Jul/19Aug/19Sep/19Oct/191,8602,0403,5604,2006,2507,98010,2009,8009,9009,950Nov/197,890Dec/195,350Jan/205,020a)Calculate the 3-month Moving Average Forecast for sales from April/2019 to January/2020 andenter them in the table above.b)Calculate MAD, MSE and MAPE for the forecast obtained from April/2019 to January/2020.Problem #3 - A Freeze Inc. the manufacturing of each air conditioning has a variable cost of $500 per unit and it takesplace in a facility that has a monthly fixed cost of $250,000.If Freeze Inc. sells each unit at $1,000, how many units do they need to sell every month to break-even?What is the monthly revenue at the break-even point?What is the monthly variable cost at the break-even point?What is the total operating cost at the break-even point?If Freeze Inc. sells 600 units at $1,000 each on a given month, calculate the profit.a.b.c.d.e.Page 2 of 3Problem #4 – The mean number of air conditioning units assembled per month by Freeze, Inc. is 750 and the standarddeviation is 100 units.а.If the number of air conditioning units assembled per month follows a normal distribution, calculate theprobability of Freeze, Inc. to assemble a quantity of air conditioning units greater than the monthly break-even pointcalculated in problem 3-a.b.An improved assembling process is proposed to Freeze, Inc. to reduce the variable cost from $500 perunit to $400 per unit., increase the mean number of air conditioning units assembled per month from 750 to 850 andreduce the standard deviation to 90 units. As a result of the improvements, monthly fixed costs would go up from$250,000 to $300,000. Once these improvements are implemented, calculate the new number of air conditioningunits that Freeze Inc. must sell every month to break-even, discuss and justify if you would recommend the processimprovement initiative.C.If the number of air conditioning units assembled per month still follows a normal distribution after theimplementation of the improvements described on item (b), calculate the probability of Freeze, Inc. to assemble aquantity of air conditioning units greater than the new monthly break-even point. Now that you know this probability,would you change your recommendation? Justify.

Question

Accepted Answer

Given information:
μ=750, σ=100Break even point=500Given in Q 3a