Question: b. Using the central limit theorem, what approximate distribution does X = _ _ Xi follow? State n i=1 the type and the mean and

b. Using the central limit theorem, what approximate distribution does X

b. Using the central limit theorem, what approximate distribution does X = _ _ Xi follow? State n i=1 the type and the mean and variance. n c. What is the approximate probability that X = _ EX; is greater than 0.5? Write down the integral using proper notation and use empirical rule or pnorm function in R to obtain numeric

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