borderline significantP = 0.056
There was a borderline significant age difference between schools (Bartlett's test for equal variances: χ 2 = 16.54, degree of freedom (d.f.) = 9, P = 0.056).
There was a borderline significant age difference between schools (Bartlett's test for equal variances: χ 2 = 16.54, degree of freedom (d.f.) = 9, P = 0.056).