The definition of mean, is to add up all the numbers and divide it by how many numbers there are. So, in this case the mean would be 1+1+1+2+2+2+2+3+3+4+4+4+4+5+5+6+7+7+8+8+9 = 86. You would then take 86 and divide that by 21, and you would get 4.0
The definition of median states to find the middle of the numbers. So the median would be 4.
So you would just take 4 - 4 = 0.
0 would be correct.
Answer:
10 cm
Step-by-step explanation
to fine area of square you multiply 2 sides together and get the area and 10x10 is 100
Answer:
Bailey played longer.
Step-by-step explanation:
1/3 of an hour would be 20 minutes. 1/6 of an hour is 10 minutes.
Answer:
Step-by-step explanation:
13500/3 = 4500
4500 x 2 = 9000