borderline significantp = 0.053
barbatula was smaller after the gypsum treatment (Table 3 ), but the difference was only borderline significant ( t = −4.2; df = 2; p = 0.053).
barbatula was smaller after the gypsum treatment (Table 3 ), but the difference was only borderline significant ( t = −4.2; df = 2; p = 0.053).
However, the Dunnett test suggested that only at the highest concentration did the length growth differ from the control ( p = 0.059, marginally significant at the standard α level), being approximately 31% smaller on average.