draft a letter to the chief commissioner of CIAA advising him some measure to be taken by him for effective performance​

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !

well, there are a lot of places we get information about earth from. like science classes, websites, books, newspapers, etc.

add the answer choices and i'll give you the answer

answer; self_ disclosure;