Update README.md

Author: gedeck

IndustrialStatistics/README.md

@@ -1,7 +1,6 @@
 ![Python](https://github.com/gedeck/mistat-code-solutions/actions/workflows/run-notebooks.yml/badge.svg)
-
 [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/gedeck/mistat-code-solutions/binder-industrial-statistics)
-
+<a href="https://colab.research.google.com/github/gedeck/mistat-code-solutions/blob/main/IndustrialStatistics/notebooks/index.ipynb" target="_parent"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"/></a>
 
 # Code repository
 <table>
@@ -55,7 +54,9 @@ for installation from the Python package index [https://pypi.org/project/mistat/
 The `mistat` packages is maintained in a GitHub repository at [https://github.com/gedeck/mistat](https://github.com/gedeck/mistat).
 
 # Try the code
-You can explore the code on <a href="https://mybinder.org/v2/gh/gedeck/mistat-code-solutions/binder-industrial-statistics?labpath=IndustrialStatistics%2Fnotebooks%2Findex.ipynb" target="_blank">Binder <img src="https://mybinder.org/badge_logo.svg"></a>.
+You can explore the code on 
+- <a href="https://colab.research.google.com/github/gedeck/mistat-code-solutions/blob/main/IndustrialStatistics/notebooks/index.ipynb" target="_parent">Colab <img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"/></a>
+- <a href="https://mybinder.org/v2/gh/gedeck/mistat-code-solutions/binder-industrial-statistics?labpath=IndustrialStatistics%2Fnotebooks%2Findex.ipynb" target="_blank">Binder <img src="https://mybinder.org/badge_logo.svg"></a>.