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The procedure for constructing a confidence interval about a mean is​ _______, which means minor departures from normality do not affect the accuracy of the interval

User Kalel Wade
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Robust is the procedure for constructing a confidence interval about a mean, which means minor departures from normality do not affect the accuracy of an interval.
The robust confidence interval has a theoretical guarantee on having coverage, it also used to identify the sensitivity of inference when instrumental variable assumptions are violated.

User Cheesysam
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