Answer :
Answer:
Yes
Step-by-step explanation:
The coins are independent
X is based on only penny
Y is based on only nickel
Z is dependent on X and Y, but X and Y don't depend on each other
Answer:
Yes
Step-by-step explanation:
The coins are independent
X is based on only penny
Y is based on only nickel
Z is dependent on X and Y, but X and Y don't depend on each other