The Local Police, Using Radar, Checked the Speeds (In Mph)

question 68

Essay

The local police, using radar, checked the speeds (in mph) of 30 motorists on a rural road. The results are listedbelow. Construct a frequency ogive using six classes. $$\begin{array} { l l l l l l l l l l } 44 & 38 & 41 & 50 & 36 & 36 & 43 & 42 & 49 & 48 \\35 & 40 & 37 & 41 & 43 & 50 & 45 & 45 & 39 & 38 \\50 & 41 & 47 & 36 & 35 & 40 & 42 & 43 & 48 & 33\end{array}$$

---

Definitions:

Cortisol

A hormone produced by the adrenal glands that regulates metabolism and the immune response, and is often associated with stress.

Psychological Processes

Internal mechanisms and operations that underlie an individual's thoughts, feelings, and behaviors.

Western Culture

A term used to describe the cultures of Europe and other regions whose histories are strongly influenced by European immigration, characterized by a heritage of social norms, ethical values, traditional customs, belief systems, political systems, and specific artifacts and technologies.

Bodily States

The various physiological conditions or statuses of the body that can influence emotions, behaviors, and overall health, such as hunger, illness, or fatigue.