A combination lock to a safe containing valuable jewels is opened with a 3 number sequence. If there are 30 numbers on the dial, and you are given six of the 3 number sequences to try, what is the probability that you will be able to open the safe?
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 combination lock to a safe containing valuable jewels is opened with a 3 number sequence. If there are 30 numbers on the dial, and you are given six of the 3 number sequences to try, what is the
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