UNR, MATH/STAT 352, Spring 2007
Definition: Corollary:
UNR, MATH/STAT 352, Spring 2007 Perfect linear relation Y = - X Observations Line Y = - X
UNR, MATH/STAT 352, Spring 2007 Approximate linear relation: Y = -0.8 X + Observations Line Y = X
UNR, MATH/STAT 352, Spring 2007 No linear relation Observations Line Y = 0
UNR, MATH/STAT 352, Spring 2007 Observations Line Y = 0.8X Approximate linear relation: Y = 0.8 X +
UNR, MATH/STAT 352, Spring 2007 Observations Line Y = X Perfect linear relation: Y = X
UNR, MATH/STAT 352, Spring 2007 =1 =-1 If = ±1 then Y = ± X + c, c - constant If -1< then various scenarios are possible…
UNR, MATH/STAT 352, Spring 2007 = 0
UNR, MATH/STAT 352, Spring 2007 = 0.7