Review the map. Which cities are located in the Southern Coastal Plain
region?
O Biloxi and Gulfport
O Jackson and Meridian
O Natchez and Hattiesburg
O Southaven and Tupelo
The Southern Coastal Plain

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 !

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.