The Texas Integrated Report is a requirement of the federal Clean Water Act Sections 305(b) and 303(d). The Texas Integrated Report describes the status of Texasâ natural waters based on historical data.
Hence there are four software test types: 1  Functional testing. 2  Non-functional testing. 3  Structural testing.  Change related testing.
In order to answer research questions, three types of analyses were conducted: (1) the. 1  independent sample t-test, (2) correlation analysis, and (3) regression analysis. 2  Independent sample t-test. 3  Independent sample t-test is used to analyze whether differences were found between.