there are two cases. All answers should be recorded in the Excel document, or you may type the memos and the answers in a separate Word document. All answers should be submitted here.
watch the video https://www.youtube.com/watch?v=bXmYAkz2tCw( this video is for case 1 number B)
https://www.youtube.com/watch?v=os17KYZAnd0( this video is about how to design a control chart)