If a Two-Sided Null Hypothesis Is Rejected for a Single

question 32

Multiple Choice

If a two-sided null hypothesis is rejected for a single mean at a given significance level,the corresponding one-sided null hypothesis (i.e. ,the same sample size,the same standard deviation,and the same mean) will ______________ be rejected at the same significance level.

• A)Always
• B)Sometimes
• C)Never

---

Definitions:

Treynor Measure

A performance metric for determining how well an investment portfolio has compensated the investor for taking risk, adjusted for market volatility.

Standard Deviation

A measure of the dispersion or variability in a set of data points, often used in finance to indicate the volatility of an investment.

Beta

An indicator of the level of fluctuation, or inherent risk, of an investment or group of investments relative to the overall market.

Dollar-Weighted Return

A method of calculating an investment's return that takes into account the timing and amount of cash flows into and out of the investment.