whats the answer i need help please i really really need help thanks... ima a girl too looking for a guy to help me with my homework
Attachments:
Answers
Answered by
3
E(X)=20X-50
If X=0
E(0)= -50
This can have two interpretations. Either her expenditure is 50$ or she loses 50$(as she does nor earn, she loses due to her expenditure).
Thus options B and D apply.
Similar questions