You believe that there is a 30% chance you will earn an A in your English class, a 20% chance that you will earn an A in your Math class, and a 15% chance that you will earn an A in both classes. a. Find the probability that you do not get an A in either English or Math. b. Find the probability that you earn an A in Math and English.
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.
You believe that there is a 30% chance you will earn an A in your English class, a 20% chance that you will earn an A in your Math class, and a 15% chance that you will earn an A in both
classes.
a. Find the
b. Find the probability that you earn an A in Math and English.
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