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Clinical Trials Programmer A00-281 Reddit Questions

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Total 99 questions
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Clinical Trials Programming Using SAS 9 – Accelerated Version Questions and Answers

Question 13

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?

Options:

A.

BINOMIAL

B.

BINOMIAL ALPHA=0.9

C.

BINOMIAL ALPHA=90

D.

BINOMIAL ALPHA=0.1

Question 14

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?

Options:

A.

LOCF = lag(score) ;

if first.subject then LOCF = . ;

if score ^= . then LOCF = score ;

B.

if first.subject then LOCF = . ;

if score = . then LOCF = lag(score) ;

C.

retain LOCF ;

if first.subject then LOCF = . ;

if score ^= . then LOCF = score ;

D.

retain score ;

if first.subject then LOCF = . ;

if score ^= . then LOCF = score ;

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Total 99 questions
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