4.political polls typically sample randomly from the U.S population to investigate the percentage of voters who favors some of the candidates or issue. Suppose that one such poll asks voters how they feel about the president's handling of foreign affairs. The results show that 575 out of the 1280 people polled say they either "approve" or "strongly approve" of the president handling of foreign affairs. Based on the results of this sample, find a 95% confidence interval estimate for the proportion of the entire voter population who "approve" or "strongly approve" of the President's handling of foreign affairs. Place your answer, rounded to 4 decimal places in the blanks lower limit= and upper limit=