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 26750 23.960 4.864 0.030 N Click the icon to view the table of critical t-values. Variable AGEWED 90.0% CI (23.911, 24.009) (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.)

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 26750 23.960 4.864 0.030 N Click the icon to view the table of critical t-values. Variable AGEWED 90.0% CI (23.911, 24.009) (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.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 8PPS

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