Predicted value YHat is a symbol used to represent the predicted equation for a line of best fit in a linear regression. The equation usually take the form of 'a' as the y- intercept and 'b' as the slope of the graph. It is calculated from estimated regression equations for the line of best fit.
While outcome of experiment is the total of all possible results from an experiment.
You would subtract 1-1/4-1/3 you could find all the multiples of both 3 and 4 and see which one matches 12/12-3/12-4/12 then you would subtract and it becomes 5/12 hope this helps
