Q59: A variable that can assume any value between two given... - Statistical Methods & Experimental Designs - ICAR AIEEA PG Statistical Sciences 09 July 2023 (Shift 1) Paper | Agrigyan

Analysis of random variable types:

• Incorrect: 'Uncertain random variable' is not a formal mathematical classification.
• Incorrect: 'Irregular random variable' is not a standard statistical term.
• Incorrect: A discrete random variable can take only distinct, countable isolated values (such as integers 0, 1, 2, ...).
• Correct: A continuous random variable is defined as a variable that can assume an uncountable infinity of values, taking any real value within a given continuum or interval $[a, b]$ (such as height, weight, temperature, or time).