Why Do We Use the Sample Standard Deviation for Smaller

question 9

Multiple Choice

Why do we use the sample standard deviation for smaller data sets, such as those with less than 20 samples?

• A) It's easier to calculate for smaller data sets
• B) With smaller sample sets, the standard deviation of the parent population is often overestimated
• C) With smaller sample sets, the standard deviation of the parent population is often underestimated
• D) Significant figures get jumbled with small data sets
• E) I wish I knew. Truly I do.

---

Definitions:

Stress-management Techniques

Strategies or practices intended to reduce stress levels in individuals, improving their overall well-being and ability to function.

Meditation

A practice of focus and mindfulness that aims to improve mental clarity and emotional calmness.

Tangible

Relating to or representing things that can be perceived by the senses, especially touch; physically real or concrete.

Emotional Symptoms

Feelings or emotions that indicate an individual's psychological state, often as a response to external or internal events.