A researcher develops a new theory that predicts the vegetarians will have more of a particular vitamin in their blood than non-vegetarian. An experiment is conducted and the vegetarians do have more the vitamin, but the difference is not significant. The probability value is 0.13. Should the experimenter’s confidence in the theory increase, decrease or stay the same?
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 researcher develops a new theory that predicts the vegetarians will have more of a particular vitamin in their blood than non-vegetarian. An experiment is conducted and the vegetarians do have more the vitamin, but the difference is not significant. The
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