Refer to the Following Class Marks or Midpoints for a Frequency

question 71

Short Answer

Refer to the following class marks or midpoints for a frequency distribution of "weights of college men" recorded to the nearest pound:
The first three class marks are 105, 115, and 125.
What are the class limits for the fourth class? _______ and _______

---

Definitions:

Social Movement

An organized collective effort by a large group of people to achieve a specific goal, typically a social or political change.

Mob Action

Refers to actions or activities carried out by a large group of people, often in an unruly or violent manner.

Contagion Theory

A theory in social psychology that explains how ideas, attitudes, and behaviors can spread rapidly through crowds or groups, akin to the spread of diseases.

Le Bon's

Refers to theories or principles by Gustave Le Bon, notably on crowd psychology, suggesting that crowds operate on irrational, emotional forces.