statistics ??

[Abdur Rahim Rogatia]

is mean deviation and absolute mean deviation included in d syllabus??plz cld any1 xplain nov 2006 p2 Q1 & nov 1999 P2 Q5(a)

 

[Saad Qadir]

Dude yes it is included
For 2006
Independent events are those which can occur together..
SO OVA HERE U CAN SEE DAT A AND B CAN OCCUR TOGETHER so they are independen
and while a and b are independent then c and have to be mutually exclusive as you can c and d cant occur together so they are mutually exclusive...
b) The formula for independent event is p(A and B)=p(A) x p(B)..And ova here dis is defined only by iii so only 3 is ture and others are not true...

Nov 1999 Q5 a
Dude first ov all its a pictogram which does not come in paper 2 and paper 1 is already done...So ab tou ane se raha...
Dude in this u just have to identify the key of pictogram properly
But still dunt focus on it ye nai ata ppr 2 mein..

 

[Abdur Rahim Rogatia]

thanks man... but i asked u about nov 1999 p2 q5(a), yeh pictogram nhi hai.. its d mutual nd independent one.. plz help