Research Best Supports the Use of Which Ergonomic Device

question 3

Multiple Choice

Research best supports the use of which ergonomic device?

• A)Ergonomic mouse to reduce wrist and hand pain
• B)Support brace used while typing to prevent carpal tunnel syndrome
• C)Lumbar back support to maintain natural curves of the back
• D)Wrist rests to support the wrists while inputting data and typing

---

Definitions:

Confidence

A degree of certainty or belief in a proposition, often quantified in statistics as a confidence level in interval estimates.

Sample Size

The number of individuals or observations included in a sample drawn from a population.

Divorce Rate

A measure of the number of divorces that occur in a given population during a specified period, commonly expressed per 1,000 residents per year.

Significance Level

A threshold for determining whether a statistical result obtained is not attributed to chance, commonly set at values like 0.05, indicating a 5% risk of error.