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Review: Multiplying each obs. by a CONSTANT results in new variance =
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logic Idempotent law show x=xVx
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1st/3parts: Checkpoint 1.1 STPM Math T Sem2
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Pantun Melayu [Sorong papan tarik papan]
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Pantun Melayu [Pulau Pandan Jauh Ke Tengah]
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Bijection of elements in tn & a pair of elements of (n+1)
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STPM Math T Sem. 2: Ex 11.2 Given that f(x)=tan(x), show that ...
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2nd way: integral ∫(6+4x--2x^2) dx via 1) complete sq 2) then trig. sub
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sq root integral ∫1/√...√√x dx with n √
2nd/2ways: Taylor series of cos(x)
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NYU: compute integral ∫√(1+ √x) dx
prob stat: A population of N=5 scores has a mean µ= 12. What is ∑X for this sample?
NONelementary integral ∫e^(ax)/x dx
prob stat: Find the expected value & std deviation in the number of '6's when 20 dice are rolled.
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Find the expected value & the variance of a geometric r.v. X
Alternate way: ∫(5+2x)/(x+x^4)dx
2nd/2ways: Taylor series of sin(x) [Maclaurin's series]
#3 UC Davis integrate ∫3/(4+x^(1/3)) dx via power sub
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Conversion: Permutation - Combination vice versa
2 ways: trig integral ∫tan^3(x) sec^2(x) dx