Question: A confidence interval is always centered on the ________. When calculating a confidence interval, you first multiply the standard error by the critical value, then

A confidence interval is always centered on the ________. When calculating a confidence interval, you first multiply the standard error by the critical value, then both add and subtract this product to/from this original value.

options

descriptive statistic (e.g., xbar)

inferential statistic (e.g., T/Z)

standard error

critical value

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