Question 4 (12 points) A sample of Americans was questioned. The proportion in support of Mr. Trump was 48%. The proportion in support of Mr. Biden was 43% The margin of error is 3% a) What is the lower bound of the interval for the proportion in support of Mr. Trump? b) What is the upper bound for the interval for the proportion in support of Mr. Biden? (1) Do the intervals overlap on the x axis? Given your findings regarding Mr. Trump and Mr. Biden in the previous question, what do you conclude about who will probably win the election? The population proportion in support of Mr. Trump is greater than the population portion in support of Mr. Biden. The population proportion in support of Mr. Trump is less than the population portion in support of Mr. Biden. The population proportion in support of Mr. Trump is not statistically different than the population portion in support of Mr. Biden. O cannot be determined