StackedML
Practice
Labs
Questions
Models
Pricing
Sign in
Questions
/
Probability & Statistics
/
Core Probability
/
Random variables (discrete vs continuous)
← Previous
Next →
149.
Countably Infinite Sample Spaces
medium
Which of the following random variables is discrete but has a countably infinite sample space?
A
The height of a randomly selected person, which can take any value within a continuous range
B
The proportion of defective items in a manufacturing batch
C
The number of coin flips required until the first heads occurs
D
The area of a randomly shaped cloud in the sky
Sign in to verify your answer
← Back to Questions