2 Views PremiumFeb 5, 2024
prob stat: One sample of n=4 scores has a mean of M=10, &
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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx
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logic: tautology (¬p→q)∧(¬p→¬q) →p
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STPM Math T Sem2: Find the Maclaurin series for xe^(-x) [ahp kia]
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1st/3parts: Checkpoint 1.1 STPM Math T Sem2
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count quick review: Permutation vs Combination
2 ways: sq root derivative 1/(√√(1/√x))
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logic Idempotent law show x=xVx
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integral ∫ x dx withOUT using Power rule.
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alternate way: ∫ √(x^2+a^2 )dx via "expressing in 2 ways"
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2 way: exp integral e^(ax+b)/1+e^(ax+b)) dx
stat: SLR Properties of residuals
prob stat: Compute Var(X) when X represents the outcome when we roll a fair die.
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Variability or spread of a distribution. Whey we need it!
Show integral ∫x √(ax+b) dx = 2(3ax-2b)√(ax+b)^3 /(15a^2)
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2nd/2ways: Taylor series of cos(x)
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Which of the following data sets has a median of 3?
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Find the area via Pick's Theorem
Find the expected value & the std deviation in the number of '6's when 20 dice are rolled.
UC Davis: differentiate y=2^cot(x)