Twenty retired people living within the Crystal city limits were asked if they would use public transportation if a system was implemented. Their responses are listed below where Y = Yes and N = No. Use these data to estimate p, the true proportion of all retired people living in the city limits who would use a public transportation system, and find the estimated margin of error.

Question

Twenty retired people living within the Crystal city limits were asked if they would use public transportation if a system was implemented. Their responses are listed below where Y = Yes and N = No.  Use these data to estimate p, the true proportion of all retired people living in the city limits who would use a public transportation system, and find the estimated margin of error.

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The Answer of Twenty retired people living within the Crystal city limits were asked if they would use public transportation if a system was implemented. Their responses are listed below where Y = Yes and N = No.  Use these data to estimate p, the true proportion of all retired people living in the city limits who would use a public transportation system, and find the estimated margin of error.

Twenty Retired People Living Within the Crystal City Limits Were