78 appears more than any other number, so it is the mode.
Wiki User
∙ 2017-09-09 16:19:2983
81 - 3 = 78 81 - -3 = 84
Range = 89 - 78 = 11
For 98 78 86 88 84 81 93 92 89 and 81: σ=6.2361
400 - 78 - 22 --84 - 16 - 81 - 19 - 27 = 400 - 78 - 22 + 84 - 16 - 81 - 19 - 27 = 241
Median: 80 Mode: 72, 80, 120, 98, 78, 84, 77
mean = 81.
70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85 (including 70 and 85)
The composite numbers are: 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86 ,87, 88
Natural isotopes of krypton are: Kr-78, Kr-80, Kr-81, Kr-82, Kr-83, Kr-84, Kr-86.
82
The numbers are 81, 82, 83, 84 and 85.