I calculated and found almost no correlation (r=0.2) between battery life and price. Which is quite sad considering it's the most important feature to consumers

I calculated and found almost no correlation (r=0.2) between battery life and price. Which is quite sad considering it's the most important feature to consumers. Here's my write-up alongside some interesting dataviz : https://picked.arnaud.at/news/smartphone-data-science https://picked.arnaud.at/news/smartphone-data-science