A Survey of Some AP* Stats Students Recorded Gender and Whether

question 418

Multiple Choice

A survey of some AP* Stats students recorded gender and whether the student was left or
Right-handed. Results were summarized in a table like the one shown. If it turned out that
Handedness was independent of gender, how many of the AP* Stats students were lefty girls?

• A) cannot be determined
• B) 9
• C) 10
• D) 4
• E) 7

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Definitions:

Discount Rate

The discount rate is the interest rate used in discounted cash flow (DCF) analysis to determine the present value of future cash flows.

Working Capital

Working capital is the difference between a company's current assets and current liabilities, indicating the short-term financial health and operational efficiency of the business.

Salvage Value

The anticipated remaining worth of an asset upon reaching the conclusion of its operational lifespan.

Cash Operating Inflows

The money received from the primary business activities of a company, such as sales revenue, minus operating expenses.