A blood bank asserts that a person with type O blood and a

Last updated: 7/17/2022

A blood bank asserts that a person with type O blood and a negative Rh factor (Rh-) can donate blood to any person with any blood type. Their data show that 44% of people have type O blood and 18% of people have Rh- factor; 49% of people have type O or Rh- factor. Find the probability that a person has both type O blood and the Rh- factor. Find the probability that a person does NOT have both type blood and the Rh- factor.