To Study the Physical Fitness of a Sample of 28

question 23

Essay

To study the physical fitness of a sample of 28 people, the data below were collected representing the numberof sit-ups that a person could do in one minute. $$\begin{array} { l l l l l l l } 10 & 12 & 12 & 15 & 15 & 15 & 18 \\\hline 20 & 22 & 25 & 25 & 26 & 29 & 30 \\\hline 32 & 33 & 40 & 40 & 40 & 45 & 46 \\\hline 47 & 48 & 48 & 50 & 52 & 53 & 56 \\\hline\end{array}$$ Determine the lower and upper fences. Are there any outliers according to this criterion?

---

Definitions:

Caudate Nucleus

A brain structure within the basal ganglia involved in various functions including learning, memory, and regulating voluntary movement.

Ventral Tegmental Area

A part of the brain involved in the reward circuitry and the release of dopamine, significant in motivation, pleasure, and addiction.

Dopamine

A neurotransmitter in the brain involved in regulating movement, emotion, cognition, motivation, and feelings of pleasure.

Activation

The process of stimulating something to act or function, often used in the context of neural or biochemical pathways.