Which of the following values cannot be a probability? 100% -0.2 0.8 75%

Question

Which of the following values cannot be a probability? 100% -0.2 0.8 75%

Answer 1

Which of the following values cannot be a probability? 100% -0.2 0.8 75%

 

Probabilities must be between 0 and 1 or 0% and 100% and cannot be negative.

 

Therefore, 100% is valid for a probability, .8 is valid for a probability, 75% is valid for a probability, while -.2 is not valid for a probability.