Add quizzes for python data processing

2-Working-With-Data/07-python/README.md

@@ -23,7 +23,7 @@ We will focus on a few examples of data processing, instead of giving you full o
 
 ## Pre-Lecture Quiz
 
-[Pre-lecture quiz]()
+[Pre-lecture quiz](https://red-water-0103e7a0f.azurestaticapps.net/quiz/13)
 
 ## Tabular Data and Dataframes
 
@@ -253,7 +253,7 @@ Whether you already have structured or unstructured data, using Python you can p
 
 ## Post-Lecture Quiz
 
-[Post-lecture quiz]()
+[Post-lecture quiz](https://red-water-0103e7a0f.azurestaticapps.net/quiz/14)
 
 ## Review & Self Study
 

quiz-app/src/assets/translations/en/group-2.json

@@ -221,48 +221,48 @@
         "title": "Python - Pre Quiz",
         "quiz": [
           {
-            "questionText": "quiz 2 question 2",
+            "questionText": "Python is the best language for",
             "answerOptions": [
               {
-                "answerText": "True",
+                "answerText": "Data Science",
-                "isCorrect": "true"
+                "isCorrect": "false"
               },
               {
-                "answerText": "False",
+                "answerText": "Beginners",
                 "isCorrect": "false"
+              },
+              {
+                "answerText": "Both",
+                "isCorrect": "true"
               }
             ]
           },
           {
-            "questionText": "q2",
+            "questionText": "Python is the best language for Data Science because",
             "answerOptions": [
               {
-                "answerText": "classical ML was invented first",
+                "answerText": "it has a lot of libraries",
                 "isCorrect": "false"
               },
               {
-                "answerText": "the use of neural networks",
+                "answerText": "it is rich yet simple language",
-                "isCorrect": "true"
+                "isCorrect": "false"
               },
               {
-                "answerText": "deep learning is used in robots",
+                "answerText": "all of the above",
-                "isCorrect": "false"
+                "isCorrect": "true"
               }
             ]
           },
           {
-            "questionText": "q3",
+            "questionText": "You cannot do Data Science if you do not know Python",
             "answerOptions": [
               {
-                "answerText": "to automate the solving of multi-dimensional problems",
+                "answerText": "True",
-                "isCorrect": "false"
-              },
-              {
-                "answerText": "to customize a shopping experience based on the type of customer",
                 "isCorrect": "false"
               },
               {
-                "answerText": "both of the above",
+                "answerText": "False",
                 "isCorrect": "true"
               }
             ]
@@ -274,49 +274,53 @@
         "title": "Python - Post Quiz",
         "quiz": [
           {
-            "questionText": "quiz 2 question 2",
+            "questionText": "Which library would you use to represent a list of grades of students in class?",
             "answerOptions": [
               {
-                "answerText": "True",
+                "answerText": "Numpy",
-                "isCorrect": "true"
+                "isCorrect": "false"
               },
               {
-                "answerText": "False",
+                "answerText": "SciPy",
                 "isCorrect": "false"
+              },
+              {
+                "answerText": "Pandas",
+                "isCorrect": "true"
               }
             ]
           },
           {
-            "questionText": "q2",
+            "questionText": "You have a DataFrame with a list of students, their group number, and average grade. Which operation would you use to compute average grade per group?",
             "answerOptions": [
               {
-                "answerText": "classical ML was invented first",
+                "answerText": "average",
                 "isCorrect": "false"
               },
               {
-                "answerText": "the use of neural networks",
+                "answerText": "avg",
-                "isCorrect": "true"
+                "isCorrect": "false"
               },
               {
-                "answerText": "deep learning is used in robots",
+                "answerText": "groupby",
-                "isCorrect": "false"
+                "isCorrect": "true"
               }
             ]
           },
           {
-            "questionText": "q3",
+            "questionText": "You have 100 friends, and you want to represent the information on how frequently they take pictures with each other. Which data structure would you use?",
             "answerOptions": [
               {
-                "answerText": "to automate the solving of multi-dimensional problems",
+                "answerText": "Numpy array",
-                "isCorrect": "false"
+                "isCorrect": "true"
               },
               {
-                "answerText": "to customize a shopping experience based on the type of customer",
+                "answerText": "Pandas DataFrame",
                 "isCorrect": "false"
               },
               {
-                "answerText": "both of the above",
+                "answerText": "Pandas Series",
-                "isCorrect": "true"
+                "isCorrect": "false"
               }
             ]
           }