Which of the following is not a pillar of the nuclear nonproliferation treaty (1968):
o nonproliferation.
reduction of nuclear weapons by 85-90%.
o right to peacefully use nuclear power.
o disarmament.

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation