Is the height of a randomly selected giraffe a discrete random variable, a conti

Question

Is the height of a randomly selected giraffe a discrete random variable, a continuous random variable, or not a random variable? A. It is a continuous random variable. B. It is a discrete random variable. C. It is not a random variable. e. Is the number of people with blood type A in a random sample of 27 people a discrete random variable, a continuous random variable, or not a random variable? A. It is a continuous random variable. B- It is a discrete random variable. C. It is not a random variable.

Explanation / Answer

If you can physically count the number of them then they are discrete, if you can measure it then it is continuous.

D part:

Answer is A option - It is a continuous random variable as we can measure it.

E part:

Answer is B option - It is a discrete random variable as we can count them.

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