Which of the following describe/s the central limit theorem? I. The mean of the sampling distribution of x-is the same as the mean of the population. II. The standard deviation of the sampling distribution of x-is the same as the standard deviation of x- divided by the square root of the sample size. III. If the sample size is large, the shape of the sampling distribution of x- is approximately normal.
(A)I only (B)I & II only (C)II only (D)III only
D