Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to many different colleges and universities.*Begin Free Trial
28 Sophia partners guarantee credit transfer.
281 Institutions have accepted or given pre-approval for credit transfer.
* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 25 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.
When data are provided in a probability distribution table, you can calculate the mean by multiplying each data value by its corresponding probability and then summing those values - proper rounding procedures require that you do not round any of those intermediate product calculations - save the rounding until the end, after adding all of the products together -