Answer:
median = 4
Explanation:
The median is the middle value of a set of numbers.
First you have to order the numbers from least to greatest.
2, 3, 4, 4, 6, 9
Next you have to find the middle value. Since the middle of these numbers is two fours, (2, 3, 4, 4, 6, 9) this just simply makes the median 4.