Mayco, a mail-order department store, has six telephone lines available for customers who wish to place their orders. If the probability is ¼ that any one of the six telephone lines is engaged during business hours, find the probability that all six lines will be in use when a customer calls to a place an order
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.
Mayco, a mail-order department store, has six
telephone lines available for customers who
wish to place their orders. If the
¼ that any one of the six telephone lines is
engaged during business hours, find the
probability that all six lines will be in use
when a customer calls to a place an order
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