Question

From the data of 20 pairs of observation on X and Y, following results are obtained : x y   199, 94 ,   2  x x  1200 ,   2  y y  300  x x y y       250 Find (a) The line of regression Y on X (b) Estimate Y when X = 211​

Answer 1

Answer:

250 he line of regression Y on X (b) Estimate Y when X = 2

Answer 2

Step-by-step explanation:

From the data of 20 pairs of observation on X and Y, following results are obtained : x y   199, 94 ,   2  x x  1200 ,   2  y y  300  x x y y       250 Find (a) The line of regression Y on X (b) Estimate Y when X = 211