A00-240試験無料問題集（100題）「SASInstitute SAS Certified Statistical Business Analyst Using SAS 9: Regression and Modeling Credential 認定」

出題：1

Refer to the following exhibit:

What is a correct interpretation of this graph?

A. The association between the continuous predictor and the continuous response is quadratic.

B. The association between the continuous predictor and the log-odds is quadratic.

C. The association between the binary predictor and the log-odds is quadratic.

D. The association between the continuous predictor and the binary response is quadratic.

正解：B 解答を投票する

出題：2

Drag the adjustment formulas for oversamping from the left and place them into the correct location in the confusion matrix shown on the right.

正解：

出題：3

This question will ask you to provide a missing option.
Complete the following syntax to test the homogeneity of variance assumption in the GLM procedure:
means Region / <insert option here> =levene ;

A. var

B. hovtest

C. test

D. adjust

正解：B 解答を投票する

出題：4

What does the Pearson product moment correlation coefficient measure?

A. linear and nonmonotonic association between two variables

B. nonlinear and monotonic association between two variables

C. nonlinear and nonmonotonic association between two variables

D. linear and monotonic association between two variables

正解：D 解答を投票する

出題：5

A non-contributing predictor variable (Pr > |t| =0.658) is added to an existing multiple linear regression model.
What will be the result?

A. No change in R-Square

B. A decrease in Mean Square Error

C. A decrease in R-Square

D. An increase in R-Square

正解：D 解答を投票する

出題：6

This question will ask you to provide a missing option.
Given the following SAS program:

What option must be added to the program to obtain a data set containing Spearman statistics?

A. OUTPUT=estimates

B. OUTCORR=estimates

C. OUT=estimates

D. OUTS=estimates

正解：A 解答を投票する

出題：7

Which characteristic of Studentized residuals indicate potential outliers?

A. Only studentized residuals less than negative two and greater than two

B. Only studentized residuals greater than negative two

C. Only studentized residuals greater than two

D. Only studentized residuals less than two and greater than negative two

正解：C 解答を投票する

出題：8

Refer to the exhibit.

Given alpha=0.02, which conclusion is justified regarding percentage of body fat, comparing small (S), medium (M), and large (L) wrist sizes?

A. There is no significant difference due to wrist size.

B. Large wrist size is significantly different than medium wrist size.

C. Medium wrist size is significantly different than small wrist size.

D. Large wrist size is significantly different than small wrist size.

正解：D 解答を投票する

出題：9

Refer to the exhibit.

Which conclusion is justified concerning Sales, comparing stores A, B, and C?

A. Store B is significantly different from store C.

B. Store B is significantly different from store A.

C. There is no significant difference between stores.

D. Store C is significantly different from Store A.

正解：B 解答を投票する

出題：10

The standard form of a linear regression model is:

Which statement best summarizes the assumptions placed on the errors?

A. The errors are independent, normally distributed with constant mean and zero variance.

B. The errors are independent, normally distributed with zero mean and constant variance.

C. The errors are correlated, normally distributed with constant mean and zero variance.

D. The errors are correlated, normally distributed with zero mean and constant variance.

正解：B 解答を投票する

A00-240試験無料問題集「SASInstitute SAS Certified Statistical Business Analyst Using SAS 9: Regression and Modeling Credential 認定」