A Data Set Contains the Observations 8, 1, 6, 7 $\left( \sum { x } \right) ^ { 2 }$

question 53

Multiple Choice

A data set contains the observations 8, 1, 6, 7, 2. Find $\left( \sum { x } \right) ^ { 2 }$

• A) 576
• B) 154
• C) 48
• D) 24

---

Definitions:

Cigarette Smoke

The airborne mixture of gases and particles emitted when a cigarette is burned, inhaled by smokers and often affecting bystanders as secondhand smoke.

Body Response

The physiological reactions or changes in the body as a response to stimuli or conditions.

Stressed

Experiencing mental or emotional strain or tension.

Manage Stress

Techniques and strategies used to control and reduce stress and its effects on one’s physical or mental health.