They're the first prime numbers minus 1 -- except that 10 is missing.
12, 14, 15, 16, 18, 20, 21, 22
6
16
Sizes 8 and 12 and 14 and 10, 22 and 18, and,oh,yeah, 20 and 16 ! Sizes 8 and 12 and 14 and 10, 22 and 18, and,oh,yeah, 20 and 16 !
14+16+16+18+22= 4(16)+22= 64+22= 86 86/5= 17.2 17.2
12, 14, 16, 18 20, 22, 24, 26, and 28, so all of them are even
4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24
12 ****************************** 11, 16, 22 are the 3 numbers continuing the pattern.
18+24+16+22 42+38 =80
12+6/3x2-10 12+2x2-10 12+4-10 16-10 ANSWER= 6 :) Improved answer: 12+6/3x2-10 18/6-10 18/-4 18+4/-4+4 22/0 =22
(14, 15, 16, 16, 16, 18, 22, 25) Mode: 16 Mean: 17.75 Median: 16