Suppose that the amount, in grams, of a radioactive substance present at time t, in years, is given by A(t) = 280 e Find the rate of change of the quantity present at the time when t is 6 Round to the nearest tenth O A. 10.9 grams per year B. - 10.2 grams per year O C 10.2 grams per year OD. 10.9 grams per year

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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.