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Complete parts (a) through (d) for the sampling distribution of the sample mean shown in the accompanying graph. Ii Click the icon to View the graph. W (a) What is the value of \"i? The value of pi is D. (b) What is the value of 5i? The value of o; is D. (c) If the sample size is n = 16, what is likely true about the shape of the population? 0 A. The shape of the population is skewed right. 0 B. The shape of the population is skewed left. 0 C. The shape of the population is approximately normal. O D. The shape of the population cannot be deten'nined. (d) If the sample size is n =16, what is the standard deviation of the population from which the sample was drawn? The standard deviation of the population from which the sample was drawn is E]