Asumsikan kita memiliki model linier Model1dan vcov(Model1)memberikan matriks berikut: (Intercept) latitude sea.distance altitude (Intercept) 28.898100 -23.6439000 -34.1523000 0.50790600 latitude -23.643900 19.7032500 28.4602500 -0.42471450 sea.distance -34.152300 28.4602500 42.4714500...