Question 2 (60 points): Dataset: Gradesheet.csv contains my (anonymized) grading rubric sheet for Homework 1 of this course. Student names are replaced by an "ID" column containing integers. Columns [1a...1f] and [2a...2d] contain scores for each sub-question, and the column "points" contains the total grade. For each sub-question, I assign each student's response a score from 0 to 1 (inclusive). Each sub-question is worth a certain amount of points. To get the student's total grade, I multiply each of the scores by the corresponding amount of points, then add up these products. The maximum grade was 60 points. Each subpart of one question is worth the same amount of points; so {1a, 1b, 1c, 1d, 1e, 1f} are each worth the same, and {2a, 2b, 2c,2d} are each worth the same. point_value1a = point_value₁₁ == point_value1f point_value2a = point_value2b = point_value2c = point_value2d Task: Using any of the learning methods we've covered in this course, figure out how many points each sub-question is worth. Brute-force solutions or guessing will not be accepted as valid solutions. Discuss how you arrived at your solution, and why the method you chose makes sense for this problem. (Hint: Write out the equation to calculate a student's final grade; it's format should look familiar)

Fig: 1