14. A probability is always expressed as a value from: (Points: 5)
0 and 1.
-1 and 1.
0 and 100.
0 and 10.
To determine the correct answer to this question, we need to understand the nature of probabilities.
A probability is a measure of the likelihood of an event occurring. It is expressed as a value between 0 and 1, inclusive.
Option 1 is the correct answer because probabilities cannot be negative, so option 2, which includes -1, is incorrect. Similarly, probabilities cannot exceed 1, so options 3 and 4, which include 100 and 10 respectively, are also incorrect.
Therefore, the correct range for expressing probabilities is between 0 and 1.