According to Chebyshev's theorem, the probability that any random variable assumes a value within 3 standard deviations of the mean is at least 9 If it is known th the probability distribution of a random variable X is normal with mean u and variance o2, what is the exact value of P(u - 30

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.