In a T Test for Two Independent Samples, the Unbiased

question 54

Multiple Choice

In a t test for two independent samples, the unbiased estimate of the population variance is

---

Definitions:

Group Polarisation

Describes the tendency of a group to make decisions that are more extreme than the initial inclination of its members, often leading to riskier or more conservative positions.

Prejudice

Preconceived opinion or bias against an individual or group without adequate knowledge, reason, or experience, often based on stereotypes.

Stereotype

A widely held but fixed and oversimplified image or idea of a particular type of person or thing.

Physical Appearance

The outward characteristics or look of a person or object, including features such as shape, color, and form.