Is 'S&P 500 + NASDAQ 100' Really Diversified? Verifying Correlation, Crashes, and Returns with 10 Years of Data

I hold both the S&P 500 and the NASDAQ 100.'This type of portfolio is not uncommon.On the other hand,'Since the stocks in the ...
CryptoTicker.io

Correlation in a Crypto Portfolio: Why Ten Coins Are Not Diversification

We measured 66 coin pairs over 90 days: correlation stands at 0.61. What that means for diversification in a crypto portfolio ...

Three stumbling blocks for students in 'Correlation and Scatter Plots' and how to prepare lesson data using generative AI

In the 'Data Utilization' section of Information I, there is a lesson on correlation and scatter plots. The concept itself is not difficult. However, when actually teaching it, students tend to ...
eLife

The stability of thought: using experience sampling and brain imaging to determine the contextually bound nature of human cognition

This important work considerably advances our understanding of the nature of ongoing thought across individuals and across task contexts. Using a combination of fMRI brain data and experience sampling ...