1. Which of the following is finally produced by HierarchicalClustering?

A. Final estimate of cluster centeroids

B. Tree showing how close things are to each other

C. Euclidean distance between clusters

d. All of the mentioned

2. Which if the following analysis refers to a theory andmethod for extracting and representing the contextual usage meaningof words by statistical computations applied to a large corpus oftext?

A. Semantic Analysis

B. Qualitative Analysis

C. Sentiment Analysis

D. Quantitative Analysis

3. A Regression model that involves two or more independentvariables is called

A. Multiple Regression

B. Unit Regression

C. Single Regression

D. Polynomial Regression