Class of October, 2023 &#8211; The Junior Data Scientist&#8217;s First Month

TASK #2 – HINT (read only if you are stuck)

EXTRA – Data Structure Documentation

WEEK #1 – Wednesday – Get the data! – SOLUTIONS 5 Lessons

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TASK #2 – Explanation Video

TASK #2 – Code

EXTRA – Alternative Solution

WEEK #1 – Friday – Automate! 4 Lessons

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WEEK #1 – Friday – Automate! – SOLUTIONS 4 Lessons

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TASK #2 – Explanation Video

TASK #2 – Code

WEEK #2

WEEK #2 – Monday – Put your data into SQL! 5 Lessons

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Before you do anything…

Learning Materials for TASK #1

WEEK #2 – Monday – Put your data into SQL! – SOLUTIONS 2 Lessons

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WEEK #2 – Wednesday – Automate the SQL dataload! 3 Lessons

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Learning Materials for TASK #2

WEEK #2 – Wednesday – Automate the SQL data load! – SOLUTIONS 3 Lessons

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WEEK #2 – Friday – Segments 5 Lessons

TASK #2 – Code

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Intro for today…

OPTIONAL – EXTRA TASK – (do only if you find TASK #1 too easy)

WEEK #2 – Friday – Segments – SOLUTIONS 4 Lessons

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TASK #1 – Explanation Video – First Half

TASK #1 – Explanation Video – Second Half

EXTRA TASK – Code

WEEK #3

WEEK #3 – Monday – Segments (Revenue) 3 Lessons

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WEEK #3 – Monday – Segmentation (Revenue) – SOLUTIONS 2 Lessons

TASK – HINT

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WEEK #3 – Wednesday – Business metrics 3 Lessons

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Learning Materials for WEEK #3 – Wednesday

WEEK #3 – Wednesday – Business metrics – SOLUTIONS 10 Lessons

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Explanation Video – PART #1

Explanation Video – PART #2

Code – Daily Active Users

Explanation Video – PART #3

Code – Daily Revenue

Code – Daily Revenue (a GENIUS alternative solution)

Code – Daily Revenue (another alternative solution)

Code – Daily Revenue (and a few more alternative solutions)

Explanation Video – PART #4

Code – automation.sh

WEEK #3 – Friday – Visualize! 4 Lessons

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Learning Materials for Today

Recommended Tools

WEEK #3 – Friday – Visualize! – SOLUTIONS 3 Lessons

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Explanation Video – PART #1

Explanation Video – PART #2

Code – PART #2

WEEK #4

WEEK #4 – Monday – Funnels 3 Lessons

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Learning Materials for Today

WEEK #4 – Monday – Funnels – SOLUTIONS 8 Lessons

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Explanation Video – PART #1

Explanation Video – PART #2

Explanation Video – PART #3

Explanation Video – PART #4

EXTRA – Alternative Solution

EXTRA – Another Alternative Solution

EXTRA – Yet Another Alternative Solution

WEEK #4 – Wednesday – Cohort Analysis (Intro Task) 3 Lessons

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Intro TASK – HINT (read only if you are stuck)

Intro TASK

WEEK #4 – Wednesday – Cohort Analysis (Intro Task) – SOLUTION 2 Lessons

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WEEK #4 – Friday – Cohort Analysis (Main Task) 3 Lessons

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Main Task

Main Task – HINT (read only if you are stuck)

Main Task – EXTRA-HINT (read only if you have absolutely no idea where to start)

WEEK #4 – Friday – Cohort Analysis (Main Task) – SOLUTION 4 Lessons

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Code – Alternative Solution (with real dates) – Only for experts! ;-)

Code – Alternative Solution (dataviz with seaborn)

WEEK #5

WEEK #5 – Monday – Pandas Intro 4 Lessons

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Before you do anything…

Intro Task – HINT (read only if you are stuck)

Intro Task

WEEK #5 – Monday – Pandas Intro – SOLUTIONS 2 Lessons

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WEEK #5 – Wednesday – Prediction with Regression 3 Lessons

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Task – HINT (read only if you are stuck)

Task

WEEK #5 – Wednesday – Prediction with Regression – SOLUTIONS 3 Lessons

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Learning Materials – Explanation Video

TASK – Explanation Video

TASK – Code

WEEK #5 – Friday – Simple Machine Learning Task: Classification 3 Lessons

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WEEK #5 – Friday – Classification – SOLUTIONS 6 Lessons

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