Mathematics, 09.10.2021 09:40 msjsnell29
7. 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. 7.1 Calculate the standard error 7.2 Calculate the margin of error 7.3 Calculate the lower and upper limits 7.4 Interpret the confidence interval
Answers: 2
Mathematics, 21.06.2019 19:00, ksiandua07
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
7. In 2012 GSS respondents were asked if they were afraid to walk in their neighborhood at night and...
Geography, 31.07.2019 04:20