TudorTech is a new software company that develops and markets productivity software for municipal government applications. In developing their income statement, the following formulas are used:

Gross profit $=$ Net sales $$ Cost of sales

Net operating profit $=$ Gross profit $$ Administrative expenses $$ Selling expenses

Net income before taxes $=$ Net operating profit $$ Interest expense

Net income $=$ Net income before taxes $$ taxes

Net sales are uniformly distributed between $$600,000$ and $$1,200,000.$ Cost of sales is normally distributed with a mean of $$540,000$ and a standard deviation of $$20,000.$ Selling expenses has a fixed component that is uniform between $$75,000$ and $$110,000.$ There is also a variable component that is $7\%$ of net sales. Administrative expenses are normal with a mean of $$50,000$ and a standard deviation of $$3,500.$ Interest expenses are $$10,000.$ The tax rate is $50\%.$ Develop a simulation model in SPSS and report the descriptive statistics for net income and compute a $95\%$ confidence interval for average net income.

Please show step by step with pictures on how to complete this in excel and transferred over to spss$.$ Thank you!