I need help on #3, #4, #5 and #6.

Example: Professor A. has 40 students in her class. After giving a first quiz, she calculated 5 measures of relative standing: min =3, Q1 = 12, Median = 14, Qg - 16, Max - 20. 1. Draw a box plot for quiz scores of her class. 2. What are the highest and the lowest quiz score? 3. What is the score that separates the bottom 75% from the top 25%? 4. How many students scored more than the median? 5. How many students scored more than 14 points? 6. What percent of her students received less than 12 points? 7. Would the score of 4 be an outlier? (use the IOR method to explain)