The sensitivity analysis in the Quality Sweaters example was on the response rate. Suppose now that the response rate is known to be 8%, and the company wants to perform a sensitivity analysis on the number mailed. After all, this is a variable under direct control of the company. Create a one-way data table and a corresponding line chart of profit versus the number mailed, where the number mailed varied from 80,000 to 150,000 in increments of 10,000. Does it appear, from the results you see here that there is an optimal number to mail, from all possible values, that maximizes profit? Write a concise memo to management about your results. Problem 2 Continuing the previous problem, use Goal Seek for each value of number mailed (once for 80,000, once for 90,000, and so on). For each, find the response rate that allows the company to break even. Then chart these values, where the number mailed is on the horizontal axis, and the breakeven response rate is on the vertical axis. Explain the behavior in the chart in a brief memo to management.

show it step by step in excel with the formula how to use what to do thanks.

Number mailed

100000

Total Revenue

$320,000

Total_cost

Fixed cost of printing

$20,000

Total_Revenue

Order inputs

Total variable cost of printing mailing

$25,000

Variable_cost_of_printing_mailing

Average order

$40

Total variable cost of orders

$257,600

Variable_cost_per_order

Variable cost per order

$32.20

Total cost

$302,600

Profit

$17,400

Question 1 - sensitivity of profit to Number Mailed

Number Mailed

Profit

$ 17,400

$ 80,000

$ 62,399,955,000

$ 90,000

$ 70,199,955,000

$ 100,000

$ 77,999,955,000

$ 110,000

$ 85,799,955,000

$ 120,000

$ 93,599,955,000

$ 130,000

$ 101,399,955,000

$ 140,000

$ 109,199,955,000

$ 150,000

$ 116,999,955,000

1%

$ (37,200)

10%

$ 33,000

Question 2 - breakeven response rate

Solve the following equation with Goal Seek, using the Response_rate cell as the changing cell:

Profit

=

$0