What is the sampling distribution of x overbar? Select the correct choice below and fill in the answer boxes within your choice. (Type integers or decimals rounded to three decimal places as needed.) A. The sampling distribution of x overbar is uniform with mu Subscript x overbarequals enter your response here and sigma Subscript x overbarequals enter your response here. B. The sampling distribution of x overbar is approximately normal with mu Subscript x overbarequals enter your response here and sigma Subscript x overbarequals enter your response here. C. The sampling distribution of x overbar is skewed left with mu Subscript x overbarequals enter your response here and sigma Subscript x overbarequals enter your response here. D. The shape of the sampling distribution of x overbar is unknown with mu Subscript x overbarequals enter your response here and sigma Subscript x overbarequals enter your response here