Roll a fair die once. If spot 5 or 6 are observed, you win 2 dollars. If spot 3 or 4 are observed,
you win nothing, and if spot 1 or 2 are
observed, you loss 2 dollars. Let X be the profit
(or loss) of playing the game. Find the standard
deviation ofX
a.
About 1.63 dollars.
b
About 2.33 dollars.
c.
About 2.23 dollars.
d. About - 2.23 dollars.
e.
About 1.33 dollars.

well what you have to do is divide 84 by 6 so theanswer

step-by-step explanation:

84 divided by 6 = 14

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a

step-by-step explanation:

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3

step-by-step explanation:

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