STAT 330 Midterm Exam 34Questions And Verified Answers With Rationales|GET IT 100% CORRECT |ALREADY GRADED A+

Verified Answers With Rationales STAT
330 Midterm Exam 34Questions And |GET
IT
100% CORRECT |ALREADY GRADED A+
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 - CORRECT ANSWERS d. all of the above are valid
comments



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

a. a single space

b. a single period

c. any number of space

d. any of the above - CORRECT ANSWERS b. a single period



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



Select one:

a. Score / 100;

b. Score = Score / 100;

c. Score = 'Score' / 100;

d. Score = 'Score / 100'; - CORRECT ANSWERS b.

, 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 - CORRECT ANSWERS a.



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';

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 - CORRECT ANSWERS c.



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



array car (3);