Explore BrainMass

# Confidence Interval Concepts

This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

Consider the formula used for any confidence interval and the elements included in that formula. What happens to the confidence interval if you (a) increase the confidence level, (b) increase the sample size, or (c) increase the margin of error? Only consider one of these changes at a time. Explain your answer with words and by referencing the formula.

https://brainmass.com/statistics/confidence-interval/confidence-interval-concepts-484343

#### Solution Preview

Confidence Interval Concepts
Consider the formula used for any confidence interval and the elements included in that formula. What happens to the confidence interval if you (a) increase the confidence level, (b) increase the sample size, or (c) increase the margin of error? Only consider one of these changes at a time. Explain your answer with ...

#### Solution Summary

The solution explains how the confidence interval is affected when there is change in other factors.

\$2.19