Fix a typo in calculating quiz grades

pandas-gradebook-project/03-calculating-grades.py

@@ -88,7 +88,7 @@ quiz_max_points = pd.Series(
 
 sum_of_quiz_scores = quiz_scores.sum(axis=1)
 sum_of_quiz_max = quiz_max_points.sum()
-final_data["Total Quizzes"] = sum_of_hw_scores / sum_of_hw_max
+final_data["Total Quizzes"] = sum_of_quiz_scores / sum_of_quiz_max
 
 average_quiz_scores = (quiz_scores / quiz_max_points).sum(axis=1)
 final_data["Average Quizzes"] = average_quiz_scores / quiz_scores.shape[1]

pandas-gradebook-project/04-grouping-the-data.py

@@ -88,7 +88,7 @@ quiz_max_points = pd.Series(
 
 sum_of_quiz_scores = quiz_scores.sum(axis=1)
 sum_of_quiz_max = quiz_max_points.sum()
-final_data["Total Quizzes"] = sum_of_hw_scores / sum_of_hw_max
+final_data["Total Quizzes"] = sum_of_quiz_scores / sum_of_quiz_max
 
 average_quiz_scores = (quiz_scores / quiz_max_points).sum(axis=1)
 final_data["Average Quizzes"] = average_quiz_scores / quiz_scores.shape[1]

pandas-gradebook-project/05-plotting-summary-statistics.py

@@ -90,7 +90,7 @@ quiz_max_points = pd.Series(
 
 sum_of_quiz_scores = quiz_scores.sum(axis=1)
 sum_of_quiz_max = quiz_max_points.sum()
-final_data["Total Quizzes"] = sum_of_hw_scores / sum_of_hw_max
+final_data["Total Quizzes"] = sum_of_quiz_scores / sum_of_quiz_max
 
 average_quiz_scores = (quiz_scores / quiz_max_points).sum(axis=1)
 final_data["Average Quizzes"] = average_quiz_scores / quiz_scores.shape[1]

pandas-gradebook-project/06-final-gradebook.py

@@ -78,7 +78,7 @@ quiz_max_points = pd.Series(
 
 sum_of_quiz_scores = quiz_scores.sum(axis=1)
 sum_of_quiz_max = quiz_max_points.sum()
-final_data["Total Quizzes"] = sum_of_hw_scores / sum_of_hw_max
+final_data["Total Quizzes"] = sum_of_quiz_scores / sum_of_quiz_max
 
 average_quiz_scores = (quiz_scores / quiz_max_points).sum(axis=1)
 final_data["Average Quizzes"] = average_quiz_scores / quiz_scores.shape[1]