Standardize the accompanying data set, and then perform principal component analysis. a. What percent of total variance

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Standardize the accompanying data set, and then perform principal component analysis.
a. What percent of total variance is accounted for by the first three principal components?

b. What are the weights for computing the first principal component scores?

c. What is the first principal component score for the first observation?

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Business Analytics Communicating With Numbers

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Authors: Sanjiv Jaggia, Alison Kelly, Kevin Lertwachara, Leida Chen

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Question Posted: Feb 17, 2023 04:23 AM

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Standardize the accompanying data set, and then perform principal component analysis. a. What percent of total variance

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a The first three components account for 9486 of the variance b Rs PCA weights The weights for c...View the full answer

Business Analytics Communicating With Numbers

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