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CMPT 401 A - Computational Data Science (SP 2026)
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Which of the following is NOT a typical consideration when evaluating clustering results?
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What connects first at the bottom of the dendrogram in agglomerative hierarchical clustering?
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In k-means clustering, what is the purpose of the initialization step?
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Which of the following is a potential consequence of not scaling variables before performing k-means clustering?
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When interpreting a variability ratio graph, what does the "elbow" point typically represent?
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What part of a dendrogram indicates the merging of two clusters?
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Which of the following is NOT a use case for unsupervised learning?
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What is the primary goal of cluster analysis?
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What linkage criterion defines the distance between two clusters as the shortest distance between points in each cluster?
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Which method would you use to detect fraudulent transactions in a bank's dataset?
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