Death under a tree 8 5 13 6 11 9 6 Other types of deaths | 21 29 34 36 40 37 26
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.
Deaths from Lightning NOAA keeps track of not only
deaths from lightning each year but also the circumstances under which those deaths occur. Listed below
are the number of deaths from lightning other than when
standing under a tree and the number that occurred
when the victim was under a tree, for a random selection of years. Is there a linear relationship between the
variables?
Find yʹ when x = 10.
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