If σ = 12, Find the Sample Size to Estimate

question 75

Multiple Choice

If σ = 12, find the sample size to estimate the mean with an error of ± 4 and 95 percent confidence (rounded to the next higher integer) .

• A)75
• B)35
• C)58
• D)113

---

Definitions:

Altruism

The belief in or practice of disinterested and selfless concern for the well-being of others, often at a cost to oneself.

Crime

An act or the commission of an act that is forbidden or the omission of a duty that is commanded by a public law and that makes the offender liable to punishment by that law.

Cognitive Perspective

A psychological approach focusing on the mental processes involved in knowledge acquisition, perception, memory, and problem-solving.

Common Stereotypes

Widely held but fixed and oversimplified images or ideas of a particular type of person or thing.