In Developing an Interval Estimate for a Population Mean,the Population $\sigma$

question 27

Multiple Choice

In developing an interval estimate for a population mean,the population standard deviation $\sigma$ was assumed to be 10.The interval estimate was 50.92 $\pm$ 2.14.Had $\sigma$ equaled 20,the interval estimate would be

• A) 60.92 \(\pm\) 2.14
• B) 50.92\(\pm\)12.14
• C) 101.84 \(\pm\) 4.28
• D) 50.92 \(\pm\) 4.28

---

Definitions:

Human Dignity

The inherent worth of all individuals, deserving of respect and ethical treatment, regardless of circumstances or status.

Basic Rights

Fundamental entitlements believed to belong to every person, including rights to freedom, safety, privacy, and equality before the law.

Discrimination

Unfair or prejudicial treatment of individuals or groups based on characteristics such as race, gender, age, or sexual orientation.

Ethical Dilemma

A situation where an individual faces a decision involving conflicting moral principles, making it difficult to decide on the right course of action.