Question

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? ticket purchases no more than $30 more than $30 total purchased online 0.7 0.86 0.82 purchased at the box office 0.3 0.14 0.18 total 1.0 1.0 1.0 0.14 0.18 0.30 0.86

Explanation:

Step1: Identify relevant values

We want the probability that a ticket was purchased at the box - office given it cost more than $30. From the table, the conditional relative frequency of purchasing at the box - office given the ticket cost more than $30 is the value in the "Purchased at the Box Office" row and "More than $30" column.

Step2: Determine the answer

The value in the "Purchased at the Box Office" row and "More than $30" column of the conditional relative - frequency table is 0.14.

Answer:

0.14