In preparing for the upcoming holiday season, Fresh Toy Company $($FTC$)$ designed a new doll called The Dougie that teaches children how to dance. The fixed cost to produce the doll is $$100,000.$ The variable cost, which includes material, labor, and shipping costs, is $$32$ per doll. During the holiday selling season, FTC will sell the dolls for $$40$ each. If FTC overproduces the dolls, the excess dolls will be sold in January through a distributor who has agreed to pay FTC $$10$ per doll. Demand for new toys during the holiday selling season is extremely uncertain. Forecasts are for expected sales of $60,000$ dolls with a standard deviation of $15,000.$ The normal probability distribution is assumed to be a good description of the demand. FTC has tentatively decided to produce $60,000$ units $($the same as average demand$),$ but it wants to conduct an analysis regarding this production quantity before finalizing the decision.

$($a$)$

Determine the equation for computing FTC$\text{'}$s profit for given values of the relevant parameters $($e$.$g$.,$ demand, production quantity, etc.$).$

Using this equation, compute FTC$\text{'}$s profit $($in dollars$)$ when realized demand is equal to $60,000($the average demand$).$

$

$1180000$

Incorrect: Your answer is incorrect.

$($b$)$

Modeling demand as a normal random variable with a mean of $60,000$ and a standard deviation of $15,000,$ simulate the sales of the Dougie doll using a production quantity of $60,000$ units.

What is the estimate of the average profit $($in dollars$)$ associated with the production quantity of $60,000$ dolls? $($Use at least $1,000$ trials. Round your answer to the nearest integer.$)$

$

$1150000$

Incorrect: Your answer is incorrect.

$($c$)$

Compare the average profit estimated by simulation in part $($b$)$ to the profit calculation in part $($a$).$

The average profit from the simulation is less than the profit computed in part $($a$).$

The average profit from the simulation is greater than the profit computed in part $($a$)$

Correct: Your answer is correct.

Explain why they differ.

Profit is limited by the production quantity, so higher than average demand does not correspond to higher profits, but lower demand will lead to lower profits.

Since the demand is being modeled as a normal random variable, the sample mean profit will always tend to be lower than the true mean profit.

Since the demand is being modeled as a normal random variable, the sample mean profit will always tend to be higher than the true mean profit.

Profit is limited by the production quantity, so lower than average demand does not correspond to lower profits, but higher demand will lead to higher profits.

Correct: Your answer is correct.

$($d$)$

Before making a final