Please solve

Doctoral Student Salaries Full-time Ph.D. students receive an average of $12,837 per year. If the average salaries are normally distributed with a standard deviation of $ 1500, find these probabilities. Round the final answers to at least four decimal places and intermediate z-value calculations to two decimal places. Part: 0 / 2 Part 1 of 2 (a) The student makes more than $14,600. P(X > 14,600) - X Part: 1 / 2 Part 2 of 2 (b) The student makes between $ 14,800 and $15,800. P (14,800