The conditional relative frequency table was generated using data that compared the cost of one ticket for a
performance and the method by which the ticket was
purchased.
Given that Lorenzo paid more than $30 for a ticket,
what is the probability that he purchased the ticket at
the box office?
O 0.14
Ticket Purchases
O 0.18
No More
than $30
More than $30
Total
0.30
0.7
0.86
0.86
0.82
Purchased
Online
Purchased
at the Box
Office
0.3
0.14
0.18
Total
1.0
10
No