Choosing the appropriate random variable type for the given data:
Question: Which of these variables are discrete and which are continuous random variables?
a) The number of new accounts established by a salesperson in a year.
b) The time between customer arrivals to a bank ATM.
c) The number of customers in Big Nick's barber shop.
d) The amount of fuel in your car's gas tank.
e) The number of minorities on a jury.
f) The outside temperature today.