To determine the views of students on a particular campus about fraternities, an 11-point attitude scale was administered to a random sample of 25 students. This survey yielded a sample mean of 5 (the higher the score, the more favorable the view of the fraternities) and a standard deviation of 1.5. Find the 95% confidence interval for the population mean. Write a concluding statement.

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A: factors of 24 that add up to 10

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A: Find the term indicated in the expansion (x + 2y)6; third term.

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A: Write the first ,third and fifth term of the expansion of (3x-5y)5.

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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.