Media Manager Namespaces Choose namespace [root] courses events help history people photos playground private research restricted student_opportunities students sysinfo sysnews users wiki backup data pages latex Media Files Media Files Upload Search Files in wiki:backup:data Thumbnails Rows Name Date Apply Sorry, you don't have enough rights to read 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