Which of the Following Are Continuous Random Variables?​

question 18

Multiple Choice

Which of the following are continuous random variables?​
I. The weight of an elephant
II. The time to answer a questionnaire
III. The number of floors in a skyscraper
IV. The square feet of countertop in a kitchen

• A) ​I and II only
• B) ​III and IV only
• C) ​I, II and IV only​
• D) ​I, II, II, and IV

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