Fig: Word Cloud
Fig: Word Cloud
Fig: Histogram for Distribution of Average Course Difficulties
Fig: Pie Chart for Distribution of Sentiment in Course Reviews
Fig: Scatter Plot of Average Difficulty vs. Number of Reviews
Fig: Word Cloud
Fig: Stacked Bar Plot on Annual Course Review Sentiment
Fig: Average Length of Reviews over the years
Fig: Comparison of Review length and reported Average Difficulty
Fig: Average Difficulty across all courses reported over the years
Fig: Student Sentiments on the courses over the years
Fig: A comparison of average Course Difficulty and the Sentiment reported
Fig: Word Cloud