A single die is tossed six times. Find the probability that a two appears exactly 3 times.

Q: please explaine how to get 42?

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Q: Number 27

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Q: Number 43, please.

A: Given that  2+4+6---------+70  To fidn the sum

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Q: Number 26

A: Given:

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Q: c) In which unit direction does the graph of z=f(x, y) have its steepest decline at the point (2,3),…

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Q: 1 dx + 1 x

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Q: Number 28

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Q: Number 16

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Q: Subtract the lollowing

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Q: Please answer the top one

A: Given, test statistic =-1.603 n=5 degree of freedom =n-1=5-1=4

Q: 1. Let (x) = x2 + 2. Then (*+h)-f(x) A) 2x + h 2xh+ h2+4 C) B) 1 D) None of the above

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

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A: Evaluation of an integral

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Q: Please help with #9, #10, and #12

A: 9) P(Z < 0.44) = 0.670031(Using Excel =NORM.S.DIST(0.44,TRUE))   10) P(Z >-1.04) = 1 - P( Z…

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A: Partial derivative with respect to x means treat y constant.

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A: From the provided data we have the regression equation as, y^ =99.17341-1.59249x Part k: The…

Q: Number 14

A: Correct answer 106° and 74°

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A: Here we need to determine the value of 1plus1.

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Q: 2 Ve4x -9 xps

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Q: Number 18

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Q: Please answer

A: As per company guidelines we are allowed to solve maximum three sub-parts so i am solving first…