Aayush Malik – Medium

Aayush Malik

Published in
Towards Data Science

Five Reasons You Cannot Afford Not Knowing Probability Proportional to Size (PPS) Sampling

Simple Random Sampling (SRS) works, but if you do not know Probability Proportional to Size Sampling (PPS), you are risking yourself.

Nov 28

Five Reasons You Cannot Afford Not Knowing Probability Proportional to Size (PPS) Sampling

Nov 28

Use Causal Inference to Check Effectiveness of your Marketing Campaign

Let Regression Discontinuity Design Help You! Practical Python Tutorial

Nov 23

Use Causal Inference to Check Effectiveness of your Marketing Campaign

Nov 23

India’s Judiciary Strains its Jails — A Case Study of Data Storytelling

If your data doesn’t tell a story, then no one is going to act on it. If your data doesn't help someone act, then it is just raw numbers.

Nov 19

India’s Judiciary Strains its Jails — A Case Study of Data Storytelling

Nov 19

Here’s what the data says about air pollution in Delhi!

I downloaded Air Quality Data from 2016 to 2024 using Python and made visualization in Tableau to understand and predict pollution in…

Nov 18

Here’s what the data says about air pollution in Delhi!

Nov 18

Want to use Principal Component Analysis? Answer these five questions first.

They say PCA helps you reduce the dimensionality of the data. Fair enough! Should you, however, always use it? Find out here when it fails.

Aug 21

Want to use Principal Component Analysis? Answer these five questions first.

Aug 21

Understanding Uttar Pradesh’s Agriculture in the Last Decade — One Crops Rules them All

Here’s what the Area, Production, and Yield Data from 2012–2023 published by Gov of India say about India’s most populous state.

Aug 7

Understanding Uttar Pradesh’s Agriculture in the Last Decade — One Crops Rules them All

Aug 7

Every 3 minutes a person died by suicide in India. Here’s what the NCRB 2022 data says.

According to National Crime Records Bureau’s Accidental Deaths and Suicides in India 2022, 170924 people died by suicide in India.

Jun 24

Every 3 minutes a person died by suicide in India. Here’s what the NCRB 2022 data says.

Jun 24

Here’s how I used Python and QGIS to find out 80% of India’s camel population.

I used Python to develop a script that parsed India’s Open Data Platform to get animal population from 2019 Census.

Jun 21

Here’s how I used Python and QGIS to find out 80% of India’s camel population.

Jun 21

Suicides in India — 2021

164033 people died by suicide in India in 2021. The world’s largest stadium — Narendra Modi Stadium — can sit only 132000 people.

Sep 17, 2023

Suicides in India — 2021

Sep 17, 2023

Published in
Bootcamp

WTF is Strategy? — A Guide with Example Case Study

Search about the word strategy online and you are bound to come across a gazillion articles. Understand here with the help of a case study.

Dec 12

WTF is Strategy? — A Guide with Example Case Study

Dec 12

Aayush Malik

Aayush Malik

Open Data | Causal Inference | Machine Learning | Data Visualization and Communication | https://www.linkedin.com/in/aayushmalik/

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