A scientific study is done and it is found that 55% of the population likes dark chocolate. When using a table to asnwer, please indicate what the variable values are. a) In a group of 8 people, what is the probability that exactly 3 people like dark chocolate? b) In a group of 8 people, what is the probability that 6 or more people like dark chocolate?
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.
A scientific study is done and it is found that 55% of the population likes dark chocolate.
When using a table to asnwer, please indicate what the variable values are.
a) In a group of 8 people, what is the
b) In a group of 8 people, what is the probability that 6 or more people like dark chocolate?
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