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:
It's 18 it means 18 times 3 becomes 54 and that's how you get it
Answer:
the area will be increased by 44%
Step-by-step explanation:
Answer:
sample 1: 75
sample 2: 86
Step-by-step explanation:
