SAT scores: A college admissions officer sampled 131 entering freshmen and found that 43 of them scored more than 540 on the math SAT. Part 1 of 3 (a) Find a point estimate for the proportion of all entering freshmen at this college who scored more than 540 on the math SAT. Round the answer to at least three decimal places. The point estimate for the proportion of all entering freshmen at this college who scored more than 540 on the math SAT is X 0.328 5 Part: 1 / 3 Part 2 of 3 (b) Construct a 99.8 % confidence interval for the proportion of all entering freshmen at this college who scored more than 540 on the math SAT. Round the answer to at least three decimal places. A 99.8 % confidence interval for the proportion of all entering freshmen at this college who scored more than 540 on the X 5 math SAT is