Here are the eigenvalues of a correlation matrix of a set of independent variables: λ1 = 4.231, λ2 = 1.279, λ3 = .395, λ4 = .084, λ5 = .009, and λ6 = .002. A. How many independent variables are there?...

Here are the eigenvalues of a correlation matrix of a set of independent variables: λ1 = 4.231, λ2 = 1.279, λ3 = .395, λ4 = .084, λ5 = .009, and λ6 = .002. A. How many independent variables are there? B. Calculate the condition index of this matrix. C. Is there a problem with multicollinearity?