Data used to build a data mining model is called _____.

Which of the following is not true of a stationary time series?

A method of extracting data relevant to the business problem under consideration that serves as the first step in the data mining process is _____.

The moving averages method refers to a forecasting method that _____.

Regression analysis involving one dependent variable and more than one independent variable is known as ____.

Prediction of the mean value of the dependent variable y for values of the independent variables x 1, x 2, . . . , x q that are outside the experimental range is called _____.

Given the below dataset of transactions, what are the support percentage, confidence, and lift statistics for the following two association rules: (1) cookie –> coffee (2) Coffee –> bagel Keep two decimal places in your results. What is the value marked with ‘A’: [a] What is the value marked with ‘B’: [b] What is the value marked with ‘C’: [c] What is the value marked with ‘F’: [f]

Which of the following statements about text clustering are true?

If the performance of our text classification models is unsatisfactory, what can we try to improve the performance?

What is text representation in NLP used for?