Suppose X~Uniform(0,30). Is X an unbiased estimator for 8? If not, what is the bias? Suggest...

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Suppose X~Uniform(0,30). Is X an unbiased estimator for 8? If not, what is the bias? Suggest an unbiased estimator for 0? What is the variance of your proposed estimator? It is known that the mean and variance of a uniform random variable are (20) and ( Suppose X~Uniform(0,30). Is X an unbiased estimator for 8? If not, what is the bias? Suggest an unbiased estimator for 0? What is the variance of your proposed estimator? It is known that the mean and variance of a uniform random variable are (20) and (