Determine the 90% Confidence Interval Estimate for the Population Mean

question 19

Multiple Choice

Determine the 90% confidence interval estimate for the population mean of a normal distribution given n = 100,σ = 121,and = 1,200.

• A)(1186.31,1213.69)
• B)(1180.10,1219.90)
• C)(1182.56,1217.44)
• D)(1191.12,1208.88)

---

Definitions:

Competencies Evaluation

The assessment process of measuring an individual's performance against established standards to determine their ability to perform certain tasks or jobs.

AAMA Certification

A recognition awarded to medical assistants who have successfully completed the certification examination administered by the American Association of Medical Assistants.

RMA Certification

A credential awarded to medical assistants who have met specific educational and testing criteria, signifying their competence in the medical assisting field.

Conflict Management Style

The approach or strategy a person adopts to handle disputes and disagreements in personal or professional settings.