Respuesta :
Answer:
Step-by-step explanation:
A discrete variable is a variable whose value is obtained by counting, i.e. we can find a one to one correspondence with the set of natural numbers
But a continuous variable is a variable whose value is obtained by measuring infinitely continuous values example milk in a container. ... A discrete random variable X has a countable number of possible values
Hene we find that
a) Tempeature of a hot pizza -- continuous(since between any two different temperatures there will be infinitely more temperatures)
B. Telephone number. -- Discrete since countable
C. Number of votes for a candidate --Discrete since countable
D. Speed of a race car -- Continuous (As speed can take decimals, etc.)
E. Weight of an elephant--(continuous)
