Data Mining Final Exam Review Questions and Answers 100% Correct
Midterm two 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 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 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 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
d. coefficient variable 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 attribute weights
the discriminant analysis is a ______ model
, a. regression
b. differentiation
c. classification
d. prediction 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
c. connect stream
d. linear regression apply model
how many data sets do you need in order to implement linear regression
a. one
b. two
c. three
d. four two
in the linear 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?
Midterm two 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 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 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 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
d. coefficient variable 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 attribute weights
the discriminant analysis is a ______ model
, a. regression
b. differentiation
c. classification
d. prediction 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
c. connect stream
d. linear regression apply model
how many data sets do you need in order to implement linear regression
a. one
b. two
c. three
d. four two
in the linear 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?
