Which of the following would be an indication that the normality condition has been met for a t-test for the slope of a regression model? A residual plot with no apparent pattern in the residuals A histogram of the residuals that is centered at 0, unimodal, and symmetric A dotplot of the residuals that is centered at 0 and strongly skewed to the left with outliers

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.