Number of Talents

Just a curiosity exercise done while waiting for the rain to stop.
27 talent trees, listed from the one having the most talent options to the lest:
Combat 62
Fury 60
Arms 59
Restoration 53
Destruction 53
Protection 53
Marksmanship 52
Balance 52
Restoration 52
Enhancement 52
Demonology 52
Frost 50
Protection 50
Affliction 49
Holy 48
Discipline 48
Shadow 48
Survival 48
Beast Mastery 48
Arcane 47
Subtlety 47
Elemental 46
Fire 46
Feral Combat 46
Assassination 46
Retribution 45
Holy 45
Average talent options per tree: 50.26
Median : 49
Mode : 52 and 48 (5 each)
Standard Deviation: 4.49
Only Combat, Arms and Fury are outliers.
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Classes by total amount of options:
Warrior: 172
Rogue: 155
Warlock: 154
Druid: 151
Shaman: 150
Hunter: 148
Priest: 144
Mage: 143
Paladin: 140
(Not one is the same number)
Average: 150.78
Mean: 150
Mode: N/A
Standard Deviation: 9.42
Only Warrior is an outlier, and quite a significant one with over 2 standard deviations of difference from the mean.
27 talent trees, listed from the one having the most talent options to the lest:
Combat 62
Fury 60
Arms 59
Restoration 53
Destruction 53
Protection 53
Marksmanship 52
Balance 52
Restoration 52
Enhancement 52
Demonology 52
Frost 50
Protection 50
Affliction 49
Holy 48
Discipline 48
Shadow 48
Survival 48
Beast Mastery 48
Arcane 47
Subtlety 47
Elemental 46
Fire 46
Feral Combat 46
Assassination 46
Retribution 45
Holy 45
Average talent options per tree: 50.26
Median : 49
Mode : 52 and 48 (5 each)
Standard Deviation: 4.49
Only Combat, Arms and Fury are outliers.
-----
Classes by total amount of options:
Warrior: 172
Rogue: 155
Warlock: 154
Druid: 151
Shaman: 150
Hunter: 148
Priest: 144
Mage: 143
Paladin: 140
(Not one is the same number)
Average: 150.78
Mean: 150
Mode: N/A
Standard Deviation: 9.42
Only Warrior is an outlier, and quite a significant one with over 2 standard deviations of difference from the mean.