1.

X =11 ,12,13,14,15,16,17y = 200,170,160,150,135,125,110 find regression line​

Answer»

the mean of the following DATA:

xi 11 12 13 14 15 16 17 18

fi 10 1 3 4 8 10 3 and 1 step by step

plz make my answer brilliant if my answer is correct



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