A00-485 試験問題を無料オンラインアクセス

How are predictions formulated for a decision tree when a new data point is presented to the model?

• A.By following a path through the tree to a leaf node and returning the majority class or mean value of that node
• B.By averaging the values of all leaf nodes
• C.By calculating the Euclidean distance to all tree nodes and selecting the closest one
• D.By using a weighted sum of all decision rules in the tree

What can you interpret from the Assessment panel in a decision tree analysis?

• A.The tree's structural properties, such as depth and number of nodes
• B.The decision boundaries between leaf nodes
• C.The feature importance for each variable in the tree
• D.The tree's training and validation performance metrics

In generalized linear models, what is the purpose of the link function?

• A.To adjust the model for multicollinearity
• B.To determine the distribution of the response variable
• C.To calculate the p-values of predictor variables
• D.To specify the relationship between the predictor and response variables

When specifying Cluster Roles for Cluster Analysis in SAS Visual Statistics, which condition is correct?

• A.Category items are not allowed.
• B.At least two variables are required.
• C.A target variable is required.
• D.Interaction items are allowed.

In SAS Visual Analytics, what is the purpose of creating an aggregated measure?

• A.To combine multiple categories into fewer levels
• B.To replace dirty data with missing values
• C.To transform a categorical variable into a numerical one
• D.To calculate summary statistics for a measure