(a)
Thelikelihood that the point is on the top half of the circumference. Where, an arrow (or spinner) is attached at the centre, so that, when flicked, it spins freely and upon stopping, it points to a particular point on the circumference of the circle.
(b)
Thelikelihood that the point is on the top quarter of the circumference. Where, an arrow (or spinner) is attached at the centre, so that, when flicked, it spins freely and upon stopping, it points to a particular point on the circumference of the circle.
(c)
Thelikelihood that the point is on the top one-hundredth of the circumference. Where, an arrow (or spinner) is attached at the centre, so that, when flicked, it spins freely and upon stopping, it points to a particular point on the circumference of the circle.
(d)
Thelikelihood that the point is exactly at the top of the circumference. Where, an arrow (or spinner) is attached at the centre, so that, when flicked, it spins freely and upon stopping, it points to a particular point on the circumference of the circle.
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