Answer:
The number of steps in a stairway is discrete.
Explanation:
A discrete data is that, which can take only integer values like number of apples in a basket.
But the continuous data is that, which can take on any value like a decimal. For example, the weight of patients in a hospital.
So, the number of steps in a stairway will be a discrete data. As stairs are counted in whole numbers and not decimals.