Question

what are the 4 types of good estimators?​

Answer 1

Answer:

Unbiasedness. An estimator is said to be unbiased if its expected value is identical to the population parameter being estimated.

Consistency.

Efficiency.

Sufficiency

Step-by-step explanation:

Answer 2

Step-by-step explanation:

1. Bias

2. Consistency

3. Most efficient or unbiased