Homework Sourseis the step in datamining which includes addressing missing
_____________is the step in data-mining which includes addressing missing and erroneous data, reducing the number of variables, defining new variables, and data exploration.
a. Data partitioning
b. Model assessment
c. Data sampling
d. Data preparation
_____________is the step in data-mining which includes addressing missing and erroneous data, reducing the number of variables, defining new variables, and data exploration.
a. Data partitioning
b. Model assessment
c. Data sampling
d. Data preparation
_____________is the step in data-mining which includes addressing missing and erroneous data, reducing the number of variables, defining new variables, and data exploration.
a. Data partitioning
b. Model assessment
c. Data sampling
d. Data preparation
Solution
Data preparation is the step in data-mining which includes addressing missing and erroneous data, reducing the number of variables, defining new variables, and data exploration.
