n adittion to being grouped into four types, human blood is grouped by Rhesus (Rh) factor. consider the figures below which show the distribution of these groups for americans. O A B AB rh + 37% 34% 10% 4% rh - 6 6 2 1 choose one american at random. find the probability that the person a. is a universal donor (has O- blood type) b. has type O blood given that the person is Rh+ c. has A+ or AB- blood d. has Rh- given that the person has type B
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
in adittion to being grouped into four types, human blood is grouped by Rhesus (Rh) factor. consider the figures below which show the distribution of these groups for americans.
O A B AB
rh + 37% 34% 10% 4%
rh - 6 6 2 1
choose one american at random. find the
a. is a universal donor (has O- blood type)
b. has type O blood given that the person is Rh+
c. has A+ or AB- blood
d. has Rh- given that the person has type B
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