Compute the Standard Deviation of a Variable from Raw Data

question 77

Multiple Choice

Compute the Standard Deviation of a Variable from Raw Data
-81, 75, 44, 63, 42, 30, 64, 76, 88

• A) 19.9
• B) 17.8
• C) 350.2
• D) 315.2

---

Definitions:

Racial Conflicts

Disagreements, tensions, and hostilities between racial groups, often fueled by systemic racism, prejudices, and historical grievances.

Robbers Cave Experiment

A classic social psychology experiment that showed how group conflict could be induced and then overcome by requiring the groups to cooperate on tasks to achieve common goals.

Desegregated Schools

Educational institutions that have been integrated, allowing students of different racial, ethnic, or other segregations to learn together.

Racial Groups

Categories of people identified by shared physical or social qualities into groups considered by society to be distinct.