The shoplifting sensor at a certain Best Buy exit gives an alarm 0.51 time a minute.(a) Find the median waiting time until the next alarm. (Round your intermediate calculations and answer to 4 decimal places.) Median waiting time _________ minutes (b) Find the first quartile of waiting time before the next alarm. (Round your intermediate calculations and answer to 4 decimal places.) First quartile of waiting time _________minutes (c) Find the 67th percentile waiting time until the next alarm. (Round your intermediate calculations and answer to 4 decimal places.) 67th percentile waiting time __________minutes
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.
The shoplifting sensor at a certain Best Buy exit gives an alarm 0.51 time a minute.
(a) Find the median waiting time until the next alarm. (Round your intermediate calculations and answer to 4 decimal places.)
Median waiting time _________ minutes
(b) Find the first
First quartile of waiting time _________minutes
(c) Find the 67th percentile waiting time until the next alarm. (Round your intermediate calculations and answer to 4 decimal places.)
67th percentile waiting time __________minutes
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