Ernesto Roldan Valadez
Life hacker, mentor, professor, clinical investigator.
4.51 (657 reviews)
1
active courses
9
removed courses
Jul 2014
first content date
May 2020
last content date
2429
total students
657
total reviews
4.51
average rating
18
total content length
Courses
SPSS, se experto en análisis estadístico (basico-intermedio)
1.7K
students
5 hours
content
May 2020
updated
$19.99