Data Mining Final Exam Review Questions and Answers 100% Correct

Data Mining Final Exam Review

Questions and Answers 100%

Correct


Midterm two - CORRECT ANSWER-6-9

A business analytics professional wants to predict the likelihood of patients to have

a second heart attack using their past data. Which of the following models should

be used?




a. Simple Linear regression

b. multiple linear regression

c. logistic regression

d. discriminative analysis - CORRECT ANSWER-logistic regression

In the logistic regression method, one needs to designate an attribute to be

predicted as 'label'. which of the following rapid miner operators can be used in

order to do that?

,a. set label

b. set role

c. apply model

d. apply label - CORRECT ANSWER-Set Role

in the linear regression method, what should be the data type of the attribute that

is to be predicted?




a. numeric

b. text

c. binomial

d. binominal - CORRECT ANSWER-numeric

In linear regression method, what is the name of the attribute that will be

predicted?




a. independent variable

b. dependent variable

c. random variable



COPYRIGHT ALL RIGHTS RESERVED ©️ 2025

, d. coefficient variable - CORRECT ANSWER-dependent variable

in the linear regression method, what do the coefficients correspond to?




a. attribute probabilities

b. attribute weights

c. attribute percentages

d. attribute means - CORRECT ANSWER-attribute weights

the discriminant analysis is a ______ model




a. regression

b. differentiation

c. classification

d. prediction - CORRECT ANSWER-Prediction

In the linear regression method, which of the following rapid minr operators is

used to connect training data set stream with scoring data set stream




a. apply model

b. connect model