highly significantp < 0.001
The difference in mean yields was highly significant (t = 2.8041, p < 0.001).
The difference in mean yields was highly significant (t = 2.8041, p < 0.001).
The amount of fertilizer applied was positively associated with the total cultivated land area, with a coefficient (β) of 34.14 and borderline significance (P = 0.09), indicating that an increase in the cultivated land area tended to result in greater fertilizer application.