Two studies were completed in florida. one study in northern florida involved 2,000 patients; 64% of them experienced flulike symptoms during the month of december. the other study, in southern florida, involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. which study has the smallest margin of error for a 95% confidence interval?

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.