Econ2300.

A researcher has estimated a linear model to study the effect of weekly household income x, (in $100) on weekly household expenditure on food 3': (in $). Using a sample of size N = 40, she found that 37} = 83.42 + 10.2 1x,-, R2 = 0.384 (43.41) (2.09) N _. . and z; = 104' _ Y): = 500,000 and the sample mean of X , Is 19.605. Choose the wrong statement regardan the 95% condence interval (CI) of the slope parameter. A "~ a. The asymptotic 95% Cl is 10.21 i1.96>