Research Article
CUPRAC Voltammetric Determination of Antioxidant Capacity in Tea Samples by Using Screen-Printed Microelectrodes
Table 5
t-test and F-test results of tea sample concentration values.
| Test | value | Statistical results |
| t-test |
| t = 0.0579642 is in the 95% critical value accepted range: (−2.1009 to 2.1009) is in the 95% accepted range: (−3.0700 to 3.0700) |
| F-test |
| f = 0.982471 is in the 95% critical value accepted range: (0.2484–4.0260) SDG1/SDG2 = 0.99 is in the 95% accepted range: (0.4980–2.0060) |
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