Question

If P is the probability of a certain event occurring, which of the following describes the range of numbers P can be?

Answer 1

a.\[0 \le P \le 100\]
b.\[0 < P < 100\]
c.\[0 \le P < 1\]
d.\[0 \le P \le 1\]

Answer 2

Go here: http://www.regentsprep.org/regents/math/algebra/apr5/LProb.htm

and read the information in the black/yellow chart.

Then, post what you think the answer is, okay? @pedro77

Answer 3

A?

Answer 4

That is correct. A probability of zero indicates that an event will not happen at all.
A probability of 1 indicates that the event is a sure thing; it will happen.