Question: Standardize the NASDAQ column into a new column, z 3 , and conduct a principal component analysis on all three variables (z 1 , z

Standardize the NASDAQ column into a new column, z3, and conduct a principal component analysis on all three variables (z1, z2, and z3). 

a. Calculate the eigenvectors and eigenvalues. 

b. Calculate (but do not submit) the three principal components.

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