One-sample t-statistic and degrees of freedom for a hypothesis test.
t-statistic
2.1909
df = 29 · Significant at p<0.05
Standard error
0.9129
Degrees of freedom
29
Mean difference
2
Advanced, AI-powered online calculators with detailed results, charts and plain-English explanations. 300+ free tools, no sign-up required.
GKCalculators home — free online calculators with detailed results and AI insights.