Express the Confidence Interval Using the Indicated Format $0.62 < p < 0.72$

question 15

Multiple Choice

Express the confidence interval using the indicated format.
-Express the confidence interval $0.62 < p < 0.72$ in the form of $\hat { p } \pm E$ .

• A) \(0.67 \pm 0.05\)
• B) \(0.62 \pm 0.1\)
• C) \(0.62 \pm 0.05\)
• D) \(0.67 \pm 0.1\)

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Definitions:

Tax Rate

The proportion of income that is required to be paid as tax by a person or a company.

Real Interest Rate

The real interest rate is the interest rate adjusted for inflation, representing the true cost of borrowing and the true yield for savers.

Nominal Return

The rate of return on an investment without adjusting for inflation.

Tax Rate

The tax rate is the percentage at which an individual or corporation is taxed by the government on income or property.