Coal is carried from a mine in West Virginia to a power plan in New York in hopper cars on a long train. Suppose the weight of the coal in one car was less than 74.5 tons. Would that fact make you suspect that the loader had slipped out adjustment? Suppose the weight of the coal cars selected at random had an average x bar of less than 74.5 tons. Would that fact make you suspect that the loader had slipped out of adjustment why
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.
Coal is carried from a mine in West Virginia to a power plan in New York in hopper cars on a long train.
Suppose the weight of the coal in one car was less than 74.5 tons. Would that fact make you suspect that the loader had slipped out adjustment? Suppose the weight of the coal cars selected at random had an average x bar of less than 74.5 tons. Would that fact make you suspect that the loader had slipped out of adjustment why?
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