Asked by Chetan Aggarwal on Jun 09, 2024
Verified
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
Continuous Random Variables
Variables that can take an infinite number of values within a given range.
Weight Of Elephant
The mass of an elephant, which can vary significantly based on species, age, and sex, generally ranging from 2,000 to 6,000 kilograms for adults.
Time To Answer
The duration taken by a respondent or system to respond to a query or request.
- Identify the distinctions among different kinds of probability distributions.
Verified Answer
II) The time to answer a questionnaire can also take any value on a continuous scale, making it a continuous random variable.
III) The number of floors in a skyscraper is a discrete variable as it can only take integer values.
IV) The square feet of countertop in a kitchen can take any value on a continuous scale, making it a continuous random variable.
Learning Objectives
- Identify the distinctions among different kinds of probability distributions.
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