Blood types All human blood can be typed as one of O, A, B, or AB, but the distribution of the types varies a bit with race. Here is the distribution of the blood type of a randomly chosen black American: Blood type: O A B AB Probability: 0.49 0.27 0.20 ? (a) What is the probability of type AB blood? Why? (b) What is the probability that the person chosen does not have type AB blood? (c) Maria has type B blood. She can safely receive blood transfusions from people with blood types O and B. What is the probability that a randomly chosen black American can donate blood to Maria?

1 STAT 145 Introduction to Statistics 1 Chapter 4 - Describing Relations between 2 Variables Terms ormulas 4.1 Scatter Plots and Correlations Objectives: Understand Scatter plots and Linear Correlations Scatter Plots: Shows relationship...