asked 42.3k views
22 votes
Every person has blood type O, A, B, or AB. A random group of people are blood-typed, and the results are shown in the table.

A 2-column table with 4 rows is shown. The first column is labeled Blood Type with entries O, A, B, AB. The second column is labeled Number of People with entries 22, 20, 6, 2.

Use the table to determine the following probabilities.

The probability that a randomly chosen person from this group has type B is
.

The probability that a randomly chosen person from this group has type AB is
.

The probability that a randomly chosen person from this group has type B or type AB blood is

asked
User Zhekanax
by
7.5k points

1 Answer

10 votes

Answer:

12%

Explanation:


P=(6)/(22+20+6+2) =.12

answered
User Asamarin
by
8.0k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.