Online Access Free A00-280 Exam Questions

Given the following data set:

Which type of clinical trials data is this?

• A.Laboratory
• B.Baseline
• C.Vital Signs
• D.Medical History

Given the data set WORK.BP with the following variable list: Which output will be created by the program?

• A.Option A
• B.Option B
• C.Option C
• D.Option D

Given the following output from the TTEST Procedure: Variable:

What is the t-test p-value?

• A.<.0001
• B.0.3121
• C.0.2041
• D.37.49

CORRECT TEXT
The following question will ask you to provide a line of missing code.
The following program is submitted to output observations from data set ONE that have more than one record per patient.

In the space below, enter the line of code that will correctly complete the program (Case is ignored. Do not add leading or trailing spaces to your answer.).

This question will ask you to provide lines of missing code.
Given the following SCORE data set:

Variable LOCF contains the imputed score that would replace the missing SCORE value (based on last observation carried forward method). Which SAS statements complete the program?

• A.retain score ;
  if first.subject then LOCF = . ;
  if score ^= . then LOCF = score ;
• B.LOCF = lag(score) ; if first.subject then LOCF = . ; if score ^= . then LOCF = score ;
• C.if first.subject then LOCF = . ; if score = . then LOCF = lag(score) ;
• D.retain LOCF ;
  if first.subject then LOCF = . ;
  if score ^= . then LOCF = score ;