wzory

^x = y_lii=i^xiⁿi ^x = y_li'i=i^xiⁿi

/Xn+1

D = ^XD +7-^{,lD n}t> ¹--/i_D

(«D “ⁿD -1)+(«D ^_nD+1)

Me =

- (xn + xn₊₁)

n

Qi = ^xo, +

ⁿTQi-l

hi

^Q' n_Ql

^    2    2

Q₂= Me = x₀, +² nTQ2-1/i

„_Q2 "0₂

3n

ę₃ = *<?₃ +

/!

n

Qz

Qz

n

5² = :ZiLife-^)²

=

K =-■ 100%

S² =    - ^)²«i

l/₀ = —

^v Me

100%

ę ₌ 03-01

A_s =

x-D

_ (q₃-m₀)-(m^-q₁) _ ę₃+ę₁-2M^>

nn

0    (Q₃-Me)+(Me-Q₁)

20

r_s= 1 “

6 2f=id,^?

_ cov(x,y) _ Z,'L_i(xi-x)(y_i-y)

n(n²—1)

^{xy s(}*^)s(y)    \rU(^xi-*)²VU(yi-y)²

&t/k= yt - yk

At/t-i= yt - yt-i

j _ ^At/fe _ yt-yfe ^t,k Vk yk

,    _ ^At/t-i _ yt-yt-:

t/t-i    ,,    ,,

'    yt-1    yt-1

h/k

yt_

yk

h/t-i

yt

yt-1

in/n—l hi/k * *n—l/k

Ui/k hi/n-1 ‘ Ui-l/n-2 ' •••' ^k+2/k+l ' ^fe+l/fe

^JG — ^U \Jin/n-l ' i-n—l/n—2 ' — ' h/2 ' *2/1 — " 7^=2 *t/t-l

Tg ~ ¹g ~ 1

?«+* = yn • (ic)^fe = yn • <T_C + i)^fe