2009 DSE Q7

[Khagesh]

Plz can any one tell how to do d question in detail....

[Mr. Nobody]

CONTENTS DELETED

The author has deleted this message.

[Khagesh]

Dude bt were given Summation values n for Cov (X,Y) we need E(XY) n all

[Mr. Nobody]

CONTENTS DELETED

The author has deleted this message.

[Khagesh]

thnx a ton man....do u mind telling me how to solve d Q8 as well of dat paper??

[Mr. Nobody]

CONTENTS DELETED

The author has deleted this message.

[Khagesh]

Actually i dont hav dat buk :/

Do u hav an ebook???

[Mr. Nobody]

CONTENTS DELETED

The author has deleted this message.