Use Radical Notation to Write the Expression $$256 ^ { 1 / 4 }$$

question 29

Multiple Choice

Use radical notation to write the expression. Simplify if possible.
- $$256 ^ { 1 / 4 }$$

• A) 16
• B) 64
• C) 256
• D) 4

---

Definitions:

Control Group

In experimental research, a group of subjects that does not receive the treatment being tested and is used as a benchmark to measure how the other tested groups do.

Correlation Coefficient

A statistical measure that indicates the extent to which two variables fluctuate together, ranging from -1 (a perfect negative correlation) to +1 (a perfect positive correlation).

Biased Sample

A sample that does not accurately represent the population from which it was drawn, leading to skewed or misleading results.

Direct Contact

A way of spreading infectious agents through physical touch or being within close proximity to someone or something.