Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts October 21, 2017 at 9:42 am in reply to: CSSBB Primer Sample Questions – Need Help #5935 joey1202Participant Six Sigma Study Guide Alumni Which d2 should be used using this table since n is unknown? Author Posts Viewing 1 post (of 1 total)