A delivery service places packages into large containers before flying them across the country. These filled containers vary greatly in their weight. Suppose the delivery service’s airplanes always transport two such containers on each flight. The two containers are chosen so their combined weight is close to, but does not exceed, a specified weight limit. A random sample of flights with these containers is taken, and the weight of each of the two containers on each selected flight is recorded. The weights of the two containers on the same flight (a) will have a correlation of 0 (b) will have a negative correlation (c) will have a positive correlation that is less than 1 (d) will have a correlation of 1
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.
A delivery service places packages into large containers before flying them
across the country. These filled containers vary greatly in their weight. Suppose the delivery service’s airplanes always transport two such containers on each flight. The two containers are chosen so their combined weight is close to, but does not exceed, a specified weight limit. A random sample of flights with these containers is taken, and the weight of each of the two containers on each selected flight is recorded. The weights of the two containers on the same flight
(a) will have a
(b) will have a
(c) will have a
(d) will have a correlation of 1
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