Suppose you participate in a chess tournament in which you play n games. In each game, you are equally likely to win, lose, or t
ie, and the outcome of each game is independent of the outcome of every other game. You collect 2 points for each win, 1 point for each tie, and 0 points for each loss. Let Y be the total number of points earned over the n games. Find E[Y ] and Var[Y ].
1 answer:
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I think the answer is B!
Hope this helps
Answer:
yes
Step-by-step explanation:
y <= -4x + 12
(2,4) 4 <= -4*2 + 12 4<= 4 is true
Try this one:

Answer:
7/2x+7/9x-(-17+25/6)=0
I think it’s B hope it’s right