A hunger relief organization is trying to determine the lowest likely proportion of the local population that lives within two miles of a grocery store. A random sample of 50

local citizens was polled. Use Sheet 4 of the Excel file linked above to calculate p^

and the 95% confidence interval.

p^=0.44

Upper bound for 95% confidence interval =

Lower bound for 95% confidence interval =

The organization can say with 95% confidence that the true population proportion of the local population that lives within two miles of a grocery store is in the interval ?, ?

.

The lowest likely proportion is ? .