In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where O represents the worst possible life and 10 represents the best possible life. The mean response was deviation of 2.5. (a) What response represents the 93rd percentile? (b) What response represents the 61st percentile? (c) What response represents the first quartile? (a) The response that represents the 93rd percentile is. (Round to two decimal places as needed.) (b) The response that represents the 61st percentile is (Round to two decimal places as needed.) (c) The response that represents the first quartile is. (Round to two decimal places as needed.)

Q: part c parked as wrong answer

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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.