Question

The ratio estimator of the population mean $(\overline Y)$ is
A) $\overline y$
B) $\frac{\overline x}{\overline y} \overline X$
C) $\frac{\overline y}{\overline x} \overline X$
D) $\frac{\overline x . \overline y}{\overline x}$

Answer 1

Your answer will be

Is the C