In Stratified Random Sampling,​

question 58

Multiple Choice

In stratified random sampling,​

• A) ​randomly selected elements within each of the strata form the sample.
• B) ​all elements within the randomly selected strata form the sample.
• C) ​randomly selected elements within the randomly selected strata form the sample.
• D) ​all elements within each of the strata form the sample.

---

Definitions:

Intellectual Decline

A gradual decrease in cognitive ability, often associated with aging but can also result from neurological diseases or conditions.

Selective Optimization

Selective optimization is a strategy where individuals focus and refine their resources on a limited number of tasks to maximize their performance in these areas.

Administrative Assistant

A professional responsible for managing the day-to-day administrative and organizational tasks in an office or for a senior staff member.

Reaction Time

The amount of time it takes to respond to a stimulus.