The loading vectors of the first two principal components for a particular data set is given in the following table. Variablej 12 0.53 -0.31 0.41 -0.23 3 0.74 0.93 Below are the two observations of the original variables. Assume that the means of the variables are all 0. Observation; Xi1 Xi2 Xi3 1. -0.5 0.34 0.88 0.7 -0.42 0.36 Approximate x21 using the first two principal component Scores. O a. 0.670 O b. 0.180 O c. 0.340 O d. 0.561 e. 1.221
The loading vectors of the first two principal components for a particular data set is given in the following table. Variablej 12 0.53 -0.31 0.41 -0.23 3 0.74 0.93 Below are the two observations of the original variables. Assume that the means of the variables are all 0. Observation; Xi1 Xi2 Xi3 1. -0.5 0.34 0.88 0.7 -0.42 0.36 Approximate x21 using the first two principal component Scores. O a. 0.670 O b. 0.180 O c. 0.340 O d. 0.561 e. 1.221
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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