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:
Determine the ratio of the number of students who play Football to the number of students who play Basketball in a survey of 120 students from the following table:
Category | Number |
Play Football and Basketball | 25 |
Play Football but not Basketball | 45 |
Play Basketball but not Football | 35 |
Play neither sport | 15 |
The given table represents the number of tablets sold by five dealers in the year 2022.
What is the difference of total number of tablets (in lakhs) sold by A, B and D, E?