Suppose That the Random Variable Has the Probability Distribution

question 26

Multiple Choice

Suppose that the random variable has the probability distribution described by the following density curve. ​ ​
What probability is represented by the shaded area? Suppose the shaded area . Interpret this probability in the context of this problem.

• A) .About 65% of U.S.population consuming diet drinks are people aged less than 20 years.
• B) .About 65% of U.S.population consuming diet drinks are people aged 50 years and over.
• C) .About 65% of U.S.population consuming diet drinks are people aged between 20 and 50 years.
• D) .About 0.65% of U.S.population consuming diet drinks are people aged between 20 and 50 years.
• E) .About 35% of U.S.population consuming diet drinks are people aged between 20 and 50 years.

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Definitions:

Capital Investment

Capital investment refers to funds invested in a business with the expectation of achieving long-term benefits, typically in the form of physical assets like machinery or buildings.

Rate of Return

The profit or deficit achieved from an investment within a certain timeframe, described as a proportion of the investment's initial value.

Net Annual Cash Inflow

The difference between the total cash inflows and outflows of a business over a one-year period.

Internal Rate of Return

A metric used in finance to estimate the profitability of potential investments, calculating the rate of return where the net present value of all cash flows is equal to zero.