23. The half-life of caffeine in the body is approximately 5 hours (Brachtel and Richter, 1992). If you drink 1 cup of black tea with 50mg of caffeineat7pm... a)how much caffeine will be in your system at 11 pm? b)Assuming you can’t fall asleep until there is less than 20mg of caffeine in your system, how late will you stay up before you can sleep?
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.
23. The half-life of caffeine in the body is approximately 5 hours (Brachtel and Richter, 1992). If you drink 1 cup of black tea with 50mg of caffeineat7pm...
a)how much caffeine will be in your system at 11 pm?
b)Assuming you can’t fall asleep until there is less than 20mg of caffeine in your system, how late will you stay up before you can sleep?
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