Question

Which of the following numbers could be the probability of an event? 1, 1.39, -0.53, 0, 0.02, 0.26

Answer 1

Answers:

• A) 1
• D) 0
• E) 0.02
• F) 0.26

If x is a probability value, then
`0 \le x \le 1`

A probability of 0 means "impossible" while a probability of 1 means "100% certain".