Question

Based on data from the American Red Cross, there is a 0.45 probability that a randomly selected American will have Type O blood. This means that:__________

Answer 1

Probability of not an O type blood = 0.55

Explanation:

Given:

Probability of O type blood = 0.45

Computation:

Probability of not an O type blood = 1 - Probability of O type blood

Probability of not an O type blood = 1 - 0.45

Probability of not an O type blood = 0.55

This means 0.55 people in america doesn't have O type blood