Question

For each level of confidence o below, determine the corresponding normal confidence interval. Assume each confidence interval is constructed for the same sample statistics.Drag each normal confidence interval given above to the level of confidence

Answer 1

Note that the width of the confidence interval increases as the confidence level increases.

Since the confidence intervals constructed are for the same sample statistic, the higher confidence interval will have a higher width.

The confidence levels have the following widths:

Therefore, the confidence intervals are matched such that the lowest interval has the smallest confidence level and the highest has the largest confidence level. This is shown below: