Mathematics, 24.04.2020 15:20 aquez356
A sample of 9 observations collected in a regression study on two variables, x(independent variable) and y(dependent variable). The sample resulted in the following data. summation (x_i-xbar)2=18, summation (x_i-xbar)(y_i-ybar)=56, xbar=3, ybar=10 Calculate the y-intercept (b_0) of the estimated regression equation.
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A sample of 9 observations collected in a regression study on two variables, x(independent variable)...
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