In a Sample Size Calculation, If the Confidence Level Decreases

question 59

True/False

In a sample size calculation, if the confidence level decreases, the size of the sample needed will increase.

---

Definitions:

Standard Deviation

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

Expected Return

The weighted average of all possible returns for an investment, factoring in the probabilities of each outcome.

Risky Asset

An asset that has a significant degree of risk associated with it, meaning there is a higher chance of losing some or all of the original investment.

Expected Rate of Return

The anticipated return on an investment, based on historical data, analysts' estimates, or a model's inputs.