Media Manager Namespaces Choose namespace [root] courses events individual_events individual_past_events help history people photos playground private research restricted student_opportunities students sysinfo sysnews users wiki Media Files Media Files Upload Search Upload to events Sorry, you don't have enough rights to upload files. File View History courses:cs145-201951:23-probability.pptx Date:2019/04/22 09:40 Filename:23-probability.pptx Size:943KB References for:week12