The central question in confidence intervals is: how far away from the sample average (or proportion) do you need to go in order to create an interval with a __ percent chance of containing the population average (or proportion)?

Once you know the standard error, you can ask a more specific question: how many standard errors away from the average do you need to go in order to create an interval with a __ percent chance of containing the population average (or proportion)?

What term answers this question?