You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Ravnomerna (pravougaona) raspodelaMatematičkoočekivanje- centar raspodele:aMXx 1 x 22Ap(x)x 10 ax 2xDisperzija D[x], odnosno srednjekvadratno odstupanje 222x22 1 D X x x21 22 x a pxdx x a dxSmenom x-a=u, dx=du, u 1 =x 1 -a, u 2 =x 2 -a i zamenom a, graniceintegrala postaju u 1 =(x 1 -x 2 )/2=-w/2i u 2 =(x 2 -x 1 )/2=w/2w/2, odnosno uintervalu 0 do w, vrednost integrala jex1 xx2x1x a2dx1ww0u2du11wu33w0w32x1x2 x1212
Change language