Here is a up-to-date collection of resources that I have personally found helpful in my data science journey.
This list is as much for me as it is for you.
Python for Data Science and Machine Learning Bootcamp
Python for Time Series Data Analysis
Deep Learning with Python and Keras
Probability and Statistics for Business and Data Science
The Complete SQL Bootcamp 2020
Complete Guide to TensorFlow for Deep Learning with Python
Machine learning flashcards
Chris Albon’s resources
Comparison of two means
Confidence intervals for means
When to use a z-test or t-test
List of distributions