1) Is the ratio of males and females that attend a large university even? An SRS of 254 students that attend the college is taken and 145 of them were female. A 99% confidence interval for p = the proportion of females that attend the university is given by (0.491, 0.651) (a) Use the confidence interval to draw a conclusion about the hypothesis Ho: p = 0.5 vs the alternative Ha: p + 0.5.Be sure to indicate the appropriate significance level. (b) What information is provided by the confidence interval that would not be provided by a test of significance alone