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STAT 330 Final Exam Questions and Answers
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STAT 330 Final Exam Questions and Answers Which of the following is not a comment in SAS? a. /* I am not a comment */ b. * I am not a comment ; c. /* * I am not a comment ; */ d. All of the above are valid comments - ANSWER-d. All of the above are valid comments In SAS data sets, missing num...

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  • November 4, 2024
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Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024




STAT 330 Final Exam Questions and

Answers


Which of the following is not a comment in SAS?


a. /* I am not a comment */


b. * I am not a comment ;


c. /* * I am not a comment ; */


d. All of the above are valid comments - ANSWER✔✔-d. All of the above are valid comments


In SAS data sets, missing numeric data are represented by which of the following?




Select one:


a. A single space


b. A single period


c. Any number of spaces


d. Any of the above - ANSWER✔✔-b. A single period


Which of the following assignment statements is valid for the numeric variable Score?




Select one:

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,Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024


a. Score / 100;


b. Score = Score / 100;


c. Score = 'Score' / 100;


d. Score = 'Score / 100'; - ANSWER✔✔-b. Score = Score / 100;


Which of the following IF-THEN statements will not assign a value of 1 to the variable named Flag for

patients with an eye color of blue or brown?




Select one:


a. IF EyeColor = 'blue' OR 'brown' THEN Flag = 1;


b. IF EyeColor = 'blue' OR EyeColor = 'brown' THEN Flag = 1;


c. IF EyeColor IN ('blue', 'brown') THEN Flag = 1;


d. All of the above will work - ANSWER✔✔-a. IF EyeColor = 'blue' OR 'brown' THEN Flag = 1


Which set of IF-THEN/ELSE statements will run without errors?




Select one:


a. IF 0 <= Age <= 50 THEN Group = 'A';


ELSE 50 < Age <= 70 THEN Group = 'B';


ELSE Age > 70 THEN Group = 'C';


b. IF 0 <= Age <= 50 THEN Group = 'A';

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ELSE IF 50 < Age <= 70 THEN Group = 'B';


ELSE Age > 70 THEN Group = 'C';


c. IF 0 <= Age <= 50 THEN Group = 'A';


ELSE IF 50 < Age <= 70 THEN Group = 'B';


ELSE IF Age > 70 THEN Group = 'C';


d. All of the above will work - ANSWER✔✔-c. IF 0 <= Age <= 50 THEN Group = 'A';


ELSE IF 50 < Age <= 70 THEN Group = 'B';


ELSE IF Age > 70 THEN Group = 'C';


The following code will create the variables: car1, car2, car3.




array car (3);




Select one:


True


False - ANSWER✔✔-True


Which symbol is needed to create a character array instead of a numeric array?




Select one:

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