Hi,

I don't want to cheat for Assignment Week 1 I calculated the answers using
microsoft excel.

Please help me with extracting data, counting missing values in R software
will really be grateful. Don't want to be a liar.

-- 
Dorcas Nduati
PHPT Dept.
Room 111
UoN

Office:0202453621 Ext 27107
Skype:dorcas.waithira.nduati

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