There are four major blood types: A, B, AB, and O. Considering the Rh factor, there are a total of 8 blood type groups: A , A-, B , B-, AB , AB-, O , O- Researchers were interested in whether the blood type distribution was the same across all races. The data set we will be working on contains the blood type of 400 people, 100 from each of the four major ethnic groups: African America, Asian, Caucasian, and Latinx. Pick ONE of the 8 blood types you want to investigate. Fill in the blank: I will investigate the distribution of blood type _______ . 13. According to Medical New Today, the blood type distribution in the U.S. by race are: African American Asian Caucasian Latinx O+ 47% 39% 37% 53% O- 4% 1% 8% 4% A+ 24% 27% 33% 29% A- 2% 0.5% 7% 2% B+ 18% 25% 9% 9% B- 1% 0.4% 2% 1% AB+ 4% 7% 3% 2% AB- 0.3% 0.1% 1% 0.2% Do your four intervals you calculated contain the population parameter? Fill in the blanks: a. Our confidence interval for the blood type ____ distribution for African American is _____________________________ and it does doesn't