High School

multivariate data set contains 25 subjects and 7 variables (5 numerical and 2 categorical). what is the correct size of the distance matrix? question 15 options: 25 x 25 25 x 7 25 x 2 7 x 7

Answer :

The correct size of the distance matrix for a multivariate data set with 25 subjects and 7 variables is 25 x 25.

Understanding the many objectives and histories of the various types of multivariate analysis, as well as how they connect to one another, is the focus of multivariate statistics.

The distance matrix contains the pairwise distances between all pairs of subjects in the dataset, and therefore has the same number of rows and columns as the number of subjects in the dataset. Since there are 25 subjects in this dataset, the distance matrix will have 25 rows and 25 columns.

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