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 Mean StDev SE Mean 0.029 (22.474, 22.586) Variable N 95.0% CI AGEWED 26970 22.530 4.712 Click the icon to view the table of critical t-values. (a) Use the summary to determine the point estimate of the population mean and margin of error for the confidence interval. x = (Type an integer or a decimal. Do not round.)

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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
Mean
Variable
StDev SE Mean
95.0% CI
AGEWED
26970 22.530
4.712
0.029 (22.474, 22.586)
Click the icon to view the table of critical t-values.
(a) Use the summary to determine the point estimate of the population mean and margin of error for the confidence interval.
x=(Type an integer or a decimal. Do not round.)
Transcribed Image Text: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 Mean Variable StDev SE Mean 95.0% CI AGEWED 26970 22.530 4.712 0.029 (22.474, 22.586) Click the icon to view the table of critical t-values. (a) Use the summary to determine the point estimate of the population mean and margin of error for the confidence interval. x=(Type an integer or a decimal. Do not round.)
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