For every 4 hotdogs there is 1 hamburger being sold.
Answer: It is a continuous random variable.
The amount of rain is a continuous random variable because it can take on all of the numbers on a number line.
For example, the actual amount of rain in April could be 1 inch. Or 1.4 inches. Or 1.45 inches. Or 1.452020980234 inches. There are an infinite possibilities for the amount of rainfall.
The area of D is given by:

The average value of f over D is given by:
Answer:
ENQEU
Step-by-step explanation: