Use the Given Degree of Confidence and Sample Data to Construct

question 45

Multiple Choice

Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p.
-Of 346 items tested, 12 are found to be defective. Construct the $98 \%$ confidence interval for the proportion of all such items that are defective.

• A) \(0.0345 <\) p \(< 0.0349\)
• B) \(0.0110 < p < 0.0584\)
• C) \(0.0118 < p < 0.0576\)
• D) \(0.0154 < p < 0.0540\)

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Definitions:

IRR

The Internal Rate of Return is a metric used in financial analysis to estimate the profitability of potential investments, indicating the interest rate at which the net present value of all the cash flows (both positive and negative) from a project or investment equals zero.

WACC

WACC stands for Weighted Average Cost of Capital, a calculation that reflects the overall cost of a company's securities, including debt and equity, used for investment appraisal.

WACC

This metric, known as the Weighted Average Cost of Capital, calculates a business's cost of capital by assigning weights proportionally to each type of capital.

NPV

Net Present Value, a method used in capital budgeting to evaluate the profitability of an investment or project.