In comparing the means of two independent samples, the larger the size of the samples, the less likely it is that any difference between the means of the two samples was created by sampling errors. 10. A. True В. False 11. A hypothesis test usually involves a comparison of which two elements? Results from a sample and a hypothesis about a sample Results from a population and a hypothesis about a sample Results from a population and a hypothesis about a population Results from a sample and a hypothesis about a population A. В. C. D. The expression "p <.05" indicates that you should 'reject' the null hypothesis. 12. A. True В. False 13. When you conduct at test, the calculated value of t cannot be negative.

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A: (a)

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.