Math Test Quiz Scores: 16, 20, 22, 25, 25, 20, 15, 18, 19, 20, 23, 17 Find the Median.

The median is 20.

Step-by-step explanation:

16, 20, 22, 25,25, 20, 15, 18, 19, 20, 23, 17  

To find the median you need to rearrange the numbers form least to greatest and the median is going to be the middle number.

15,16,17,18,19,20,20,20,22,23,25,25   Now we could see that the there are two middle numbers which is 20 and 20  

Add them up and divide it by two.

20+ 20  =  40 /2 = 20

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

step-by-step explanation: