SAS Institute SAS Institute Certifications A00-280 Questions & Answers

• Question 71:

  A SAS report procedure results in the log below.

  

  What should you add to the PROC REPORT to address the blue note in this log?

  A. Use DEFINE statements with the WIDTH= option set large enough to print all values for each variable

  B. Specify COLWIDTH= option with a value large enough to print all values in the data

  C. Use DEFINE statements where FLOW is specified for each numeric variable

  D. Use a FORMAT statement with formats large enough to print all values for each numeric variable

  Correct Answer: D

• Question 72:

  Which option for PROC COMPARE will list all observations and variables found in only one of the two data sets being compared?

  A. LISTALL

  B. OUTALL

  C. ALLOBS

  D. OUTDIFF

  Correct Answer: A

• Question 73:

  Given the following log entry:

  

  Which SAS system option adds the blue highlighted lines to the log?

  A. INFO

  B. MSGLEVEL=I

  C. INVALIDDATA='I'

  D. NOTES

  Correct Answer: B

• Question 74:

  This question will ask you to provide a line of missing code.

  

  Which line of code would produce the blue notes in the log?

  A. if indm ne indisp then output 'MERGE ISSUE: ' subjid indm indisp ;

  B. if indm ne indisp then put 'MERGE ISSUE: ' subjid= indm= indisp=;

  C. %if indm ne indisp %then %put 'MERGE ISSUE: ' subjid= indm= indisp=;

  D. if indm ne indisp then put 'MERGE ISSUE: ' _all_ ;

  Correct Answer: B

• Question 75:

  Given the following output from the TTEST Procedure: Variable:

  

  What is the t-test p-value?

  A. 0.3121

  B. <.0001

  C. 37.49

  D. 0.2041

  Correct Answer: B

• Question 76:

  You want to calculate the p-value of Fisher's exact test for a 3x3 table. Which option must you add to the TABLES statement of PROC FREQ?

  A. CHISQ

  B. CMH

  C. EXACT

  D. EXPECTED

  Correct Answer: C

• Question 77:

  The following SAS program is submitted: How many data sets are created and how many observations are in the data set(s)?

  

  A. 1 data set named PVALUES with 1 observation.

  B. 1 data set named PVALUES with 2 observations.

  C. 2 data sets named PVALUES and PVALUES1 each with 1 observation.

  D. 2 data sets named PVALUES1 and PVALUES2 each with 2 observations

  Correct Answer: C

• Question 78:

  The following SAS program is submitted.

  

  What result is displayed for the variable COUNT?

  A. 1

  B. 2

  C. 3C.3

  D. 4D.4

  Correct Answer: C

• Question 79:

  You want 90% confidence limits for a binomial proportion from a one-way table with PROC FREQ. Which option must you add to the TABLES statement?

  A. BINOMIAL

  B. BINOMIAL ALPHA=0.9

  C. BINOMIAL ALPHA=90

  D. BINOMIAL ALPHA=0.1

  Correct Answer: D

• Question 80:

  The following output is displayed: Which SAS program created this output?

  

  A. proc freq data=WORK.TESTDATA; tables gender * answer / nocol norow nopercent; run;

  B. proc freq data=WORK.TESTDATA; tables answer * gender / nocol norow nopercent; run;

  C. proc freq data=WORK.TESTDATA; tables gender * answer / nocol norow nopercent missing; run;

  D. proc freq data=WORK.TESTDATA; tables answer * gender / nocol norow nopercent missing; run;

  Correct Answer: A