Solve the following problems by hypothesis testing. Run a two-tailed test on the following data using a = 0.05. The average heights of a random sample of 100 entering HRM freshman of a certain college is 157 cm with a standard deviation of 8 cm. Test the data against the claim that the overall height of all entering HRM students is 160 cm. Previous studies showed that o = 5 cm. %3D

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A:

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Q: Thanks a lot for your quick respons.   Best

A: Welcome

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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.