Answer:
90 and 10
Step-by-step explanation:
Answer:
Generally an unbiased statistic is preferred over a biased statistic. This is because there is a long run tendency of the biased statistic to under/over estimate the true value of the population parameter. Unbiasedness does not guarantee that an estimator will be close to the population parameter.
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
D is the only answer given as a ratio, the rest are not.