I need help with the 2nd part of this question. I need help with finding what "E" equals.
A study asked respondents, "If ever married, how old were you when you first married?" The results are summarized in the technology excerpt that follows. Complete parts (a) through (d) below.
One-Sample T: AGEWED
(a) Use the summary to determine the point estimate of the population mean and margin of error for the confidence interval.
x = 22.92
E = ________ (Type an integer or a decimal. Do not round.)
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