John Ciolkosz
Data Science Educator
4.50 (157 reviews)
1
active courses
0
removed courses
Jun 2020
first content date
Oct 2021
last content date
14593
total students
157
total reviews
4.5
average rating
2
total content length
Courses
Google Sheets for Beginners & Excel Users Who Need Sheets
14.6K
students
2 hours
content
Oct 2021
updated
$19.99