7.5
(30 + 16 + 6 + 22) / 4 = 18.5
The mean of the numbers is 22. The median of the numbers is 21. The mode is 16, 20 and 30 or you can say the set has no mode.
6n+10
Add all numbers and divide it by the amount of numbers. E.g. Calculate the mean: 12, 22, 10, 30 12+22+10+30=74 74/4=18,5 mean=18,5
10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30.
16.125
2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 6: 6, 12, 18, 24, 30 10: 10, 20, 30 LCM = 30
-6-10=-16 then-16-14=-30 the answer is -30 !!!
2,640
4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 !
30 30 W Gold MP5 30 30 W Gold Mac-10 impression 15-35 22 21 W Desert Eagle 22 21 W Flamethrower 8 25 A Armed Guards 18 16 W Cattle Prod 18 16 W Bloody Horse Head 15 10 W Gold 9mm Gun 7 5 W Mac-10 18 16 W Car Bomb