P( A ∩ B ) |
P(B) |
P(Bi ∩ A) |
P(A) |
P(A|Bi)*P(Bi) |
P(A|B1)P(B1) + ... + P(A|Bk)P(Bk) |
(Ak)(Bn-k) |
(A+Bn ) |
λk |
k! |
A(i)(0) |
i! |
X .. | 0, 1, 2 ... |, Y .. | 0, 1, 2 ... | Z = X + Y | p0,p1,p2 ... | | q0,q1,q2 ... | X,Y nezávislérk = P( Z = k ) = P( ∪ki=0 X = i && Y = k-i ) = (disj.jevy) = ∑i=0j P( X=i && Y=k-i ) = (nez. jevy) = ∑i=0k pi qk-i ( věta o konvoluci )
var X |
ε2 |
1 |
n |
var Xn |
ε2 |
1/(n2) var( ∑ Xi ) |
ε2 |
var X |
n ε2 |
cov( X,Y) |
√ var X √ var Y |
1 |
b-a |
a + b |
2 |
( a-b )2 |
12 |
1 |
σ √ 2 π |
Y - μ |
σ |
∑ Xi - ∑ EXi |
√ ∑ var Xi |
ε √ n |
√(π/4)(1 - π/4) |
uα2 * 1/4 |
ε2 |
-1 |
λ |
1 |
√ 2π |
∑ xi - nλ0 |
√ nλ02 |
nC - nλ0 |
√ nλ02 |
(ni - npi)2 |
npi |
ni |
n |
∑ EXi |
n |
p |
1 - p |
∑ EXi |
n |
Xn - Yn - ( μ1 - μ2 ) |
√ σ2/n + σ2/n |
1 |
n-1 |
(n-1)σ2~ |
σ2 |
X |
√ Y / n |
dU |
dβ0 |
dU |
dβ1 |
b1 |
RSS / σ2 |
1 |
n-2 |