14x+12y-3=0 , 12x+21y+10=0 എന്നിവ (x,y)എന്ന Bivariate r.v. ന്ടെ regression lines ആണെങ്കിൽ x,y എന്നിവ തമ്മിൽ ഉള്ള correlation
A0.7
B-0.7
C0
D1
A0.7
B-0.7
C0
D1
Related Questions:
The given table shows the number of pages printed by four printers in three days.
What is the difference between the total number of pages printed by printer X on Monday and Wednesday together, and the total number of pages printed by printer Z on Tuesday and Wednesday together?