Math, asked by arohi2228, 6 months ago

the following regression equation and variance are obtained from a correlation table: 20x-9y-107=0, 4x -5y+33=0, variance of x=9 find 1) the mean value of x and y 2) the standard deviation of y​

Answers

Answered by ragini2007sinha
2

Answer:

Your question is incompleted please make a complete.

Similar questions