Maths probability
posted by louis
You get to throw a die. If you roll a 3, you win $6. If you roll a 1 or a 5, you
win $3. If you roll an even number, you lose $6. Find your expectation for this
game.

dan
Two Fair Dice are thrown and the differance is noted.Draw the sample space.What is the probability that ther is no differance.
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