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Statistics for Health Care Management and Administration by David A. Rosenthal, John F. Kros

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Chapter 9t Tests for Related and Unrelated Data

The chi-square discussion in Chapter 8 provides a means of assessing whether two or more categorical variables are statistically independent of one another. This chapter takes up the t test. The t test is a means of assessing whether a numerical variable—either continuous or discrete—is independent of a ...

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