A sample of size n is taken from a population with an unknown distribution, with mean u and standard deviation o. Which of the following statements about the sample mean distribution is true? Select one: Using the Central Limit Theorem, X approximately follows X Nu, n b. Using the central Limit Theorem, Xexactly follows:* Mu.my without using the Central Limit Theorem, X approximately follows n without using the Central Limit Theorem. Xexactly follows - N