I am hesitated about taking the data science courses, offered by John Hopkins University at Coursera website (https://www.coursera.org/jhu). If I understood well this course allows its participants (if succeeded and if signature track is enabled) to get an official data science certificate.
In fact, I am curious to know if anyone has ever try it? if yes ? any positive or negative comments?
Were these courses sufficient?
Do you think that this certificate would have a value in the science field?
Thank you for your comments,