What happens to the width of the confidence interval if you increase the confidence level, increase the sample size, or increase the margin of error ? 

What happens to the width of the confidence interval if you increase the confidence level, increase the sample size, or increase the margin of error ? 

What happens to the width of the confidence interval if you increase the confidence level, increase the sample size, or increase the margin of error ?

All elements are kept fixed for each question.

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