Histograms Courses

Plotly Tutorial
Derek Banas via YouTube

Matplotlib Tutorial
Derek Banas via YouTube

Excel Statistical Analysis - Frequency Distributions, Visualizations & Skew for Quantitative Data
ExcelIsFun via YouTube

Slaying Excel Dragons - Complete Lessons on Excel Charts
ExcelIsFun via YouTube

Sampling and Random Variables in Julia - Lecture 9
The Julia Programming Language via YouTube

Composing Classic Landscapes
Craftsy

Select Topics in Python: Matplotlib
Codio via Coursera

Data Visualization with Python
Cognitive Class

Data Visualization with R
IBM via Cognitive Class

Introduction to Statistics in Data Science
Krish Naik via YouTube