What is distribution of values taken by a statistic in all possible samples of the same size from the same population called?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c:

A. 120 degrees b. 90 degrees c. 30 degrees d. 60 degrees