Let X1,X2,…Xn be a random sample from the density f(x;(θ), where θ may be vector. If the conditional distribution of X1,X2,…Xn given S=s does not depend on θ for any value of s of S, then statistic is called?

Let X1,X2,…Xn be a random sample from the density f(x;(θ), where θ

1.	Let X1,X2,…Xn be a random sample from the density f(x;(θ), where θ may be vector. If the conditional distribution of X1,X2,…Xn given S=s does not depend on θ for any value of s of S, then statistic is called?
A.	Minimal sufficient statistic
B.	Sufficient statistic
C.	Efficient
D.	Minimax statistics
Answer» B. Sufficient statistic