Number of Brokers Who Sold x Houses in June 1 2 3 4 5 6 Number of Brokers 8 4 3 4 1 1 The table above shows the number of brokers in a real estate agency who sold x houses in June, for x from 1 to 6. What was the median number of houses sold per broker that month for the 21 brokers? O 2 0 3 0 2.5 3.5