X ഒരു അനിയ ത ചരവും a ,b എന്നിവ സ്ഥിര സംഖ്യകളുമായാൽ E(aX + b)=
AaE(X) + b
BbE(X) + a
CE(X) + b
DaE(X) + a
AaE(X) + b
BbE(X) + a
CE(X) + b
DaE(X) + a
Related Questions:
Find the range and the coefficient of the range of the following data:
Marks 20 - 30, 30 - 40, 40 - 50, 50 - 60, 60 - 70, 70 - 80, 80 - 90
No. of Students = 10, 12, 15, 20, 25, 13, 38