A Gallop poll is conducted to estimate the proportion of vot…
A Gallop poll is conducted to estimate the proportion of voters who plan to vote in favor of a certain issuse on the ballet. A random sample of 500 people of voting age is selected. Results of the poll show that 300 of the 500 people polled plan to vote in favor of the issue. Perform the calculations needed to determine whether or not it would be appropriate to construct a large-sample confidence interval for the true population proportion. What do you conclude (i.e., is it appropriate?