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In 2012 GSS respondents were asked if they were afraid to walk in their neighborhood at night and could respond yes or no. Approximately 34%
In 2012 GSS respondents were asked if they were afraid to walk in their neighborhood at night and could respond yes or no. Approximately 34% (445 of 1,300) responded they were afraid. Calculate and interpret a 95% confidence interval for this parameter estimate.
a. Calculate the standard error
b. calculate the margin of error
c. calculate the lower and upper limits
d. interpret the confidence interval
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