Loengu slaidid
Loengu slaidid
Loengu slaidid
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Näide.<br />
Olgu antud juhusliku vektori (X , Y )valim<br />
x i 28 18 11 12 20 27 23 28 42 30 18 30<br />
y i 10 19 11 14 25 26 30 36 25 30 32 21<br />
¯x = 1 12<br />
12<br />
i=1<br />
x i = 23, 92, ȳ = 1<br />
12<br />
12<br />
i=1<br />
y i = 23, 25.<br />
s 2 x = 76, 27, s x =8, 73, s 2 y = 70, 75, s y =8, 41.<br />
K ∗ x,y = 26, 75, r ∗ x,y =<br />
26, 75<br />
=0, 36.<br />
8, 73 · 8, 41