The following table displays the weights for computing the principal components and the data for two Observations. The mean and standard deviation for x 1 are 4.2 and 1.4, respectively. The mean and standard deviation for x 2 are 6.8 and 4.8, respectively. Compute the first principal component score for Observation 1.
A) -0.293
B) -0.742
C) 0.949
D) 0.612
Correct Answer:
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