7. 7. Suppose X - N(u.4), which is true?( X- (A) N(0.1): (B) PIX S0} = 4 (C) PIX-u>2; =1-0(1): (D) H20. -iN

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Q: 3- Find the domain and ranges for V1/(1 – x3)

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A:

Q: 8. 2 – 0.5x² ) dx 3 16/2 – 0.5x² – 4x² /2 – 0.5x? V - - -

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Q: P(5 SxS 17) =

A: Given, Mean = 8 standard deviation = 6

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Q: 04. + 2- 3r-11 (a) Show that -0 can be rearanged as

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Q: √(x + 3) dx √16-x²

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Q: n the result X2(3) = 8.4, p < 0.05, what is X2?

A: Solution: χ32=8.4 , p&lt; 0.05

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Q: (*") = (") + G) + 5. Prove + 2n2. %3D

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Q: 3. Given that f(x) = -x³ + 4x- – . Evaluate the value of f"(-)

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Q: for Q1. a. howd you get k=3 from the j <- 1 to n^2 statement? shouldn't it be k=2?

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