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Untitled

Joseph Vinall-smeeth English 7 cards

Cards in this deck (7)

1What are the three axioms of probability?Pr(A) >= 0
Pr(Ω) = 1
Pr(A u B) = Pr(A) + Pr(B)
For mutually exclusive event
2What is the formula for the correlation coefficient (r)r = Sxy/((Sxx * Syy)^1/2)
3What is the expectation of X?N
Σ xiP(xi)
i=1
4What is nCrn!
_________
r!(n-r)!
5What are the conditions for a Bernoulli trial?It has two possible outcomes
Each trial is independent
Probabilities are fixed
6How is the PDF definedf(x) = d/dx( F(x) ) (F(x) = CDF)
7—

Description: Flashcards on Untitled, created by Joseph Vinall-smeeth on 15/01/2019.
Created by: Joseph Vinall-smeeth
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