A discrete random variable has probability distribution: x= 1, 2,3,4, 5 and P(x) =0.12 ,0.15, 0.23, 0.3, 0.2 the standard deviation is 1.6339 a. False O b. True O

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A: given,  c=12 let  A=4+c

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A:

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A:

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A: Solving the problem by finding the value of x.

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A: The objective is to find the value of y

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A: Given : The equations are-4x - y = 1-9x + 9 = y

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A: Given     h= ab + rh We can solve for a by separating it

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A: Let's solve.

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Q: could you actually show the work for the answer?

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A: It is clear that the function f(t) has jump discontinuity at (n,0) where n is an integer.

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A: Given f(x)=x2+9, g(x)=-4x+2 f(g(x))=f(-4x+2)=(-4x+2)2+9=16x2+4-16x+9 =16x2-16x+13 (f-g)(x)=…

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A: Given,

Q: ADEFAWVU 18x+6 D 156

A: