Question

Every human has blood type a, b, o or ab. have type b and have type o. what is the probability that someone has blood type a or ab?

Answer 1

The probability that someone has blood type A or AB is 0.44.

P(A or AB) = 1 - P(O or B) = 1 - 1/10 - 23/50 = 22/50 = 0.44

Answer 2

just did the assignment

Step-by-step explanation:

3/25, 1/25, 4/25.