A ticket brokering company is randomly distributing tickets to customers who pre-ordered tickets for an upcoming concert. Out of the first batch of tickets sent to pre-order customers, 20 are in row 7, 21 are in row 8, and 14 are in row 9. Which of the following is the best prediction of the number of tickets in row 7 in the next 33 tickets sent out?

A ticket brokering company is randomly distributing tickets to customers who preordered tickets for an upcoming concert Out of the first batch of tickets sent t class=