Mathematics, 24.04.2020 18:25 nayelimoormann

Which of the following are true assumptions underlying linear regression? (1) For each value of X, there is a group of Y values that is normally distributed. (2) The means of these normal distributions of Y values all lie on the regression line. (3) The standard deviations of these normal distributions are equal. Multiple Choice Only (1) Only (2) Only (3) All of them

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