Quiz update

leestott · web-flow · commit e06f28579c70 · 2025-09-03T23:15:55.000+01:00
diff --git a/1-Introduction/03-defining-data/README.md b/1-Introduction/03-defining-data/README.md
@@ -59,7 +59,7 @@ Kaggle is an excellent source of open datasets. Use the [dataset search tool](ht
 - Is the data quantitative or qualitative?
 - Is the data structured, unstructured, or semi-structured?
 
-## [Post-Lecture Quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/5)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 
 
diff --git a/1-Introduction/04-stats-and-probability/README.md b/1-Introduction/04-stats-and-probability/README.md
@@ -244,7 +244,7 @@ Use the sample code in the notebook to test other hypothesis that:
 2. First basemen are taller than third basemen
 3. Shortstops are taller than second basemen
 
-## [Post-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/7)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Review & Self Study
 
diff --git a/2-Working-With-Data/05-relational-databases/README.md b/2-Working-With-Data/05-relational-databases/README.md
@@ -166,7 +166,7 @@ There are numerous relational databases available on the internet. You can explo
 
 ## Post-Lecture Quiz
 
-## [Post-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/9)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Review & Self Study
 
diff --git a/2-Working-With-Data/06-non-relational/README.md b/2-Working-With-Data/06-non-relational/README.md
@@ -132,8 +132,7 @@ There is a `TwitterData.json` file that you can upload to the SampleDB database.
 
 Try to run a few select queries to find the documents that have Microsoft in the text field. Hint: try to use the [LIKE keyword](https://docs.microsoft.com/en-us/azure/cosmos-db/sql/sql-query-keywords#using-like-with-the--wildcard-character)
 
-
-## [Post-Lecture Quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/11)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 
 
diff --git a/2-Working-With-Data/07-python/README.md b/2-Working-With-Data/07-python/README.md
@@ -256,9 +256,7 @@ Here are some examples of exploring data from Image data sources:
 
 Whether you already have structured or unstructured data, using Python you can perform all steps related to data processing and understanding. It is probably the most flexible way of data processing, and that is the reason the majority of data scientists use Python as their primary tool. Learning Python in depth is probably a good idea if you are serious about your data science journey!
 
-
-
-## [Post-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/13)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Review & Self Study
 
diff --git a/2-Working-With-Data/08-data-preparation/README.md b/2-Working-With-Data/08-data-preparation/README.md
@@ -317,7 +317,7 @@ letters	numbers
 
 All of the discussed materials are provided as a [Jupyter Notebook](https://github.com/microsoft/Data-Science-For-Beginners/blob/main/2-Working-With-Data/08-data-preparation/notebook.ipynb). Additionally, there are exercises present after each section, give them a try!
 
-## [Post-Lecture Quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/15)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 
 
diff --git a/3-Data-Visualization/09-visualization-quantities/README.md b/3-Data-Visualization/09-visualization-quantities/README.md
@@ -194,7 +194,8 @@ In this plot, you can see the range per bird category of the Minimum Length and
 ## 🚀 Challenge
 
 This bird dataset offers a wealth of information about different types of birds within a particular ecosystem. Search around the internet and see if you can find other bird-oriented datasets. Practice building charts and graphs around these birds to discover facts you didn't realize.
-## [Post-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/17)
+
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Review & Self Study
 
diff --git a/3-Data-Visualization/10-visualization-distributions/README.md b/3-Data-Visualization/10-visualization-distributions/README.md
@@ -192,7 +192,7 @@ Perhaps it's worth researching whether the cluster of 'Vulnerable' birds accordi
 
 Histograms are a more sophisticated type of chart than basic scatterplots, bar charts, or line charts. Go on a search on the internet to find good examples of the use of histograms. How are they used, what do they demonstrate, and in what fields or areas of inquiry do they tend to be used?
 
-## [Post-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/19)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Review & Self Study
 
diff --git a/3-Data-Visualization/11-visualization-proportions/README.md b/3-Data-Visualization/11-visualization-proportions/README.md
@@ -12,7 +12,7 @@ In this lesson, you will use a different nature-focused dataset to visualize pro
 
 > 💡 A very interesting project called [Charticulator](https://charticulator.com) by Microsoft Research offers a free drag and drop interface for data visualizations. In one of their tutorials they also use this mushroom dataset! So you can explore the data and learn the library at the same time: [Charticulator tutorial](https://charticulator.com/tutorials/tutorial4.html).
 
-## [Pre-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/20)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Get to know your mushrooms 🍄
 
diff --git a/3-Data-Visualization/12-visualization-relationships/README.md b/3-Data-Visualization/12-visualization-relationships/README.md
@@ -164,7 +164,8 @@ Go, bees, go!
 ## 🚀 Challenge
 
 In this lesson, you learned a bit more about other uses of scatterplots and line grids, including facet grids. Challenge yourself to create a facet grid using a different dataset, maybe one you used prior to these lessons. Note how long they take to create and how you need to be careful about how many grids you need to draw using these techniques.
-## [Post-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/23)
+
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Review & Self Study
 
diff --git a/3-Data-Visualization/13-meaningful-visualizations/README.md b/3-Data-Visualization/13-meaningful-visualizations/README.md
@@ -145,7 +145,7 @@ Run your app from the terminal (npm run serve) and enjoy the visualization!
 
 Take a tour of the internet to discover deceptive visualizations. How does the author fool the user, and is it intentional? Try correcting the visualizations to show how they should look.
 
-## [Post-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/25)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Review & Self Study
 
diff --git a/4-Data-Science-Lifecycle/14-Introduction/README.md b/4-Data-Science-Lifecycle/14-Introduction/README.md
@@ -93,7 +93,7 @@ Explore the [Team Data Science Process lifecycle](https://docs.microsoft.com/en-
 |![Team Data Science Lifecycle](./images/tdsp-lifecycle2.png) | ![Data Science Process Alliance Image](./images/CRISP-DM.png) |
 | Image by [Microsoft](https://docs.microsoft.comazure/architecture/data-science-process/lifecycle) | Image by [Data Science Process Alliance](https://www.datascience-pm.com/crisp-dm-2/) |
 
-## [Post-Lecture Quiz](https://red-water-0103e7a0f.azurestaticapps.net/quiz/27)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Review & Self Study
 
diff --git a/4-Data-Science-Lifecycle/15-analyzing/README.md b/4-Data-Science-Lifecycle/15-analyzing/README.md
@@ -39,8 +39,7 @@ You don’t have to wait until the data is thoroughly cleaned and analyzed to st
 ## Exploring to identify inconsistencies
 All the topics in this lesson can help identify missing or inconsistent values, but Pandas provides functions to check for some of these. [isna() or isnull()](https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.isna.html) can check for missing values. One important piece of exploring for these values within your data is to explore why they ended up that way in the first place. This can help you decide on what [actions to take to resolve them](/2-Working-With-Data/08-data-preparation/notebook.ipynb).
 
-
-## [Pre-Lecture Quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/27)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Assignment
 
diff --git a/4-Data-Science-Lifecycle/16-communication/README.md b/4-Data-Science-Lifecycle/16-communication/README.md
@@ -211,9 +211,7 @@ If Emerson took approach #2, it is much more likely that the team leads will tak
 
 [1. Communicating Data - Communicating Data with Tableau [Book] (oreilly.com)](https://www.oreilly.com/library/view/communicating-data-with/9781449372019/ch01.html)
 
-
-
-## [Post-Lecture Quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/31)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 Review what you've just learned with the Post-Lecture Quiz above!
 
diff --git a/5-Data-Science-In-Cloud/17-Introduction/README.md b/5-Data-Science-In-Cloud/17-Introduction/README.md
@@ -92,7 +92,7 @@ Sources:
 
 ## Post-Lecture Quiz
 
-[Post-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/33)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Assignment
 
diff --git a/5-Data-Science-In-Cloud/18-Low-Code/README.md b/5-Data-Science-In-Cloud/18-Low-Code/README.md
@@ -27,7 +27,8 @@ Table of contents:
   - [Review & Self Study](#review--self-study)
   - [Assignment](#assignment)
   
-## [Pre-Lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/34)
+## [Pre-Lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
+
 ## 1. Introduction
 ### 1.1 What is Azure Machine Learning?
 
@@ -325,7 +326,7 @@ Congratulations! You just consumed the model deployed and trained it on Azure ML
 
 Look closely at the model explanations and details that AutoML generated for the top models. Try to understand why the best model is better than the other ones. What algorithms were compared? What are the differences between them? Why is the best one performing better in this case?
 
-## [Post-Lecture Quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/35)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Review & Self Study
 
diff --git a/5-Data-Science-In-Cloud/19-Azure/README.md b/5-Data-Science-In-Cloud/19-Azure/README.md
@@ -288,7 +288,7 @@ Congratulations! You just consumed the model deployed and trained on Azure ML wi
 
 **HINT:** Go to the [SDK documentation](https://docs.microsoft.com/python/api/overview/azure/ml/?view=azure-ml-py?WT.mc_id=academic-77958-bethanycheum&ocid=AID3041109) and type keywords in the search bar like "Pipeline". You should have the `azureml.pipeline.core.Pipeline` class in the search results.
 
-## [Post-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/37)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
 
 ## Review & Self Study
 
diff --git a/6-Data-Science-In-Wild/20-Real-World-Examples/README.md b/6-Data-Science-In-Wild/20-Real-World-Examples/README.md
@@ -11,7 +11,8 @@ We started with definitions of data science and ethics, explored various tools &
 In this lesson, we'll explore real-world applications of data science across industry and dive into specific examples in the research, digital humanities, and sustainability, contexts. We'll look at student project opportunities and conclude with useful resources to help you continue your learning journey!
 ## Pre-Lecture Quiz
 
-[Pre-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/38)
+[Pre-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
+
 ## Data Science + Industry
 
 Thanks to the democratization of AI, developers are now finding it easier to design and integrate AI-driven decision-making and data-driven insights into user experiences and development workflows. Here are a few examples of how data science is "applied" to real-world applications across the industry:
@@ -129,7 +130,8 @@ Here are some examples of data science student projects to inspire you.
 Search for articles that recommend data science projects that are beginner friendly - like [these 50 topic areas](https://www.upgrad.com/blog/data-science-project-ideas-topics-beginners/) or [these 21 project ideas](https://www.intellspot.com/data-science-project-ideas) or [these 16 projects with source code](https://data-flair.training/blogs/data-science-project-ideas/) that you can deconstruct and remix. And don't forget to blog about your learning journeys and share your insights with all of us.
 ## Post-Lecture Quiz
 
-[Post-lecture quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/39)
+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)
+
 ## Review & Self Study
 
 Want to explore more use cases? Here are a few relevant articles:

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`318`	`318`	`All of the discussed materials are provided as a [Jupyter Notebook](https://github.com/microsoft/Data-Science-For-Beginners/blob/main/2-Working-With-Data/08-data-preparation/notebook.ipynb). Additionally, there are exercises present after each section, give them a try!`
`319`	`319`
`320`		`-## [Post-Lecture Quiz](https://purple-hill-04aebfb03.1.azurestaticapps.net/quiz/15)`
	`320`	`+## [Post-lecture quiz](https://ff-quizzes.netlify.app/en/ds/)`
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