SOLUTION: The probability that a person in the United States has type A+ blood is 31%. (a) What is the probability two randomly selected unrelated people will both have type A+ blood? My a

Algebra ->  Probability-and-statistics -> SOLUTION: The probability that a person in the United States has type A+ blood is 31%. (a) What is the probability two randomly selected unrelated people will both have type A+ blood? My a      Log On


   



Question 765162: The probability that a person in the United States has type A+ blood is 31%.
(a) What is the probability two randomly selected unrelated people will both have type A+ blood?
My answer was 2(.31)=.62 but I believe this is incorrect.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The probability that a person in the United States has type A+ blood is 31%.
(a) What is the probability two randomly selected unrelated people will both have type A+ blood?
My answer was 2(.31)=.62 but I believe this is incorrect.
=================
Answer: 0.31^2 = 0.0961
==========================
Cheers,
Stan H.
===============