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:
Multiplying both sides of the equation by 3 and substituting 4 for p
Answer:
(2,-2)
Step-by-step explanation:
Answer:2nd one
Step-by-step explanation:
Answer:
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