A Local Retail Company Wants to Estimate the Mean Amount

question 43

Multiple Choice

A local retail company wants to estimate the mean amount spent by customers. Their store's budget limits the number of surveys to 225. What is their maximum error of the estimated mean amount spent for a 99% level of confidence and an estimated standard deviation of $10.00?

• A)$10
• B)$1.00
• C)1%
• D)$1.72

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Definitions:

Discount Factor

A multiplier for future cash flows to convert them into present value, reflecting the time value of money.

Contribution Margin

The amount remaining from sales revenue after variable costs are deducted, indicating how much revenue is contributing to fixed costs and profit.

Incremental Annual Net Cash Inflows

The additional cash that flows into a business on an annual basis as a result of a specific action or investment.

Investment Project

A project or activity requiring capital expenditure with the expectation of achieving future profits or benefits.