Which of the Following Will Increase the Width of a Confidence

question 65

Multiple Choice

Which of the following will increase the width of a confidence interval (assuming that everything else remains constant) ?

• A) Decreasing the confidence level
• B) Increasing the sample size
• C) A decrease in the standard deviation
• D) Decreasing the sample size

Know the implications of sample size manipulation on error probabilities.

Understand the significance of effect sizes in interpreting experimental results.

Recognize the relationship between sample variability and hypothesis testing outcomes.

Understand the impact of hypothesis directionality on error rates.

---

Definitions:

Individual Learning

The process through which a person acquires new knowledge or skills through personal study and experiences.

Training Environment

A setting or system designed to facilitate learning and skill development for employees or individuals.

Training Topic

The specific subject matter or area of focus addressed during a training session or educational program.

Person Analysis

The process in human resources development of identifying the gap between a person's skills and job requirements to determine the necessary training.