The point estimate in a paired difference estimation example is an estimation of the population differences lying halfway between the interval limits of a confidence interval.

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The point estimate in a paired difference estimation example is the mean of the differences between the paired observations. The confidence interval is constructed by adding and subtracting the margin of error from the point estimate. The interval limits are the upper and lower bounds of the confidence interval. The point estimate is halfway between the interval limits because it is the average of the two limits.

The Point Estimate in a Paired Difference Estimation Example Is