[Solved] Which three quantities are needed in order to calculate the value of the Y-intercept for the linear regression prediction equation? A)The slope,the mean of X,and the total number of observations in the data B)The slope,the mean of Y,and the total number of observations in the data C)The mean of X,the mean of Y,and the total number of observations in the data D)The mean of X,the mean of Y,and the slope Pornography: Visual or written content that explicitly depicts sexual acts or arousal for the purpose of sexual excitement, often controversial in terms of legality and morality. Contemporary Culture: The set of shared attitudes, values, goals, and practices that characterizes an institution, organization, or group in the present day. Abortion: A medical procedure resulting in the termination of a pregnancy, often invoking diverse ethical, moral, and legal considerations and debates. Technological Change: The innovation and development of new products, processes, and methods in the use of technology, often leading to significant societal and economic shifts.