A distribution of the number of graduate students over the past 13 years in the math department is shown in the following stem and leaf plot. 69 2 445 3 347 0269 3 1. What is the smallest number of students over the past 13 years? 2. How many data points are displayed in this figure? 3. Which of the following statements about this distribution is true? Choose the correct answer option. (To answer this question write the correct option as a, b, c, or d.) a. The distribution is symmetric with a high outlier. b. The distribution is skewed left with an outlier at the higher end. c. The distribution is skewed right with an outlier at the higher end. d The distribution is skewed left with outliers at both ends