What is the equation for finding E(S2) Thanks
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$\displaystyle E(S_2)=1\cdot \mathcal{P}(1)+6\cdot \mathcal{P}(6)+9\cdot \mathcal{P}(9)$
Originally Posted by Plato $\displaystyle E(S_2)=1\cdot \mathcal{P}(1)+6\cdot \mathcal{P}(6)+9\cdot \mathcal{P}(9)$ Is P(1) just 1/5 x 2/3???
Originally Posted by Helpmeplease1 Is P(1) just 1/5 x 2/3??? Yes.
So is E(S2) = E(S2|S0)
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