A00-485試験無料問題集（190題）「SASInstitute Modeling Using SAS Visual Statistics 認定」

出題：1

What are the benefits of applying filters to both visualization and data source in SAS Visual Analytics?

A. Improved security by restricting access to specific data

B. Consistency in data presentation across multiple visualizations

C. Enhanced user experience by providing more interactive filtering options

D. Increased performance by reducing data retrieval from the source

正解：B,D 解答を投票する

出題：2

Which statement is true about Decision Trees in SAS Visual Statistics

A. Decision trees can be used for classification and estimation.

B. Decision trees can be used for outlier detection.

C. Decision trees cannot handle continuous dependent variables.

D. Decision trees cannot handle missing values.

正解：A 解答を投票する

出題：3

What is the primary goal of linear models in statistical modeling?

A. To capture non-linear relationships in data

B. To classify data into distinct groups

C. To predict categorical outcomes

D. To establish a linear relationship between variables

正解：D 解答を投票する

出題：4

Assuming the event level is the same for both models, which pair of models can be compared?

A.

B.

C.

D.

正解：A 解答を投票する

出題：5

What is the primary purpose of imputing a variable in SAS Visual Analytics?

A. To replace incorrect values

B. To aggregate data

C. To remove missing values

D. To create new variables

正解：A 解答を投票する

出題：6

When performing a logistic regression in SAS Visual Statistics, the default prediction cutoff is .50. If you increase the cutoff to .80 then derive predicted values, which statement is the expected outcome?

A. The predicted events increase and the predicted probabilities remain unchanged.

B. The predicted events remain unchanged and the predicted probabilities increase.

C. The predicted events remain unchanged and the predicted probabilities decrease.

D. The predicted events decrease and the predicted probabilities remain unchanged.

正解：D 解答を投票する

出題：7

What are the essentials of logistic regression?

A. Using the logit link function to model the probability of an event

B. Assuming a linear relationship between predictors and response

C. Estimating probabilities of categorical outcomes

D. Modeling binary or ordinal outcomes

正解：A,C,D 解答を投票する

出題：8

When examining the Cluster Summary tab, what information is typically available?

A. Statistics for each cluster, such as mean and standard deviation

B. The number of iterations performed during clustering

C. The decision tree structure for each cluster

D. The number of variables in the analysis

正解：A 解答を投票する

出題：9

You would like to build a cluster analysis using several variables related to demographics. You noticed that the variable Inferred HH Education is a nominal variable with values of "High School Grad",
"College Grad", etc.
Which action allows you to incorporate this variable in the cluster analysis without returning a warning?

A.