T
TheMemberFormerlyKnownAs
Guest
Ok, I have to explain to my class :
1. How to draw and use a cumulative frequency graph.
2. How to calculate the mean for grouped data.
As I haven't been in school the last few days so I have no idea what to do.
Please can you tell me how to do it, so I won't make a fool out of myself in front of the class.
1. How to draw and use a cumulative frequency graph.
2. How to calculate the mean for grouped data.
As I haven't been in school the last few days so I have no idea what to do.
Please can you tell me how to do it, so I won't make a fool out of myself in front of the class.