Becky has 30 T-shirts in a drawer: 12 concert shirts, 8 team shirts, and 10 plain shirts. Of the 10 shirts she randomly selects to give to charity, 3 are concert shirts. How does this frequency...

Don't give wrong answer or copied solutions from chegg or Bartleby like other tutors have done I need proper explanation

Extracted text: Becky has 30 T-shirts in a drawer: 12 concert shirts, 8 team shirts, and 10 plain shirts. Of the 10 shirts she randomly selects to give to charity, 3 are concert shirts. How does this frequency compare to the expected frequency based on the probability of randomly selecting a concert T-shirt? The frequency is the same as expected. The frequency is 1 fewer than expected. The frequency is 9 fewer than expected. The frequency is 2 more than expected.