A survey of 750 voters in one state reveals that 308 favor approval of new signs on the highway exits. Construct a 95% confidence interval for the proportion of all voters in the state who favor approval of the new signs.

Will make ! for correct answer the dot plot below shows the number of toys 21 shops sold in an hour.is the median or the mean a better center for this data and why? a. median; because the data is not symmetric and there are outliersb. median; because the data is symmetric and there are no outliersc. mean; because the data is symmetric and there are no outliersd. mean; because the data is skewed and there are outliers