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Engineering Data Analysis2D

Tests of Hypotheses - Theory & Concepts - Engineering Data Analysis P Value Significance

Null and alternative hypotheses, Type I/II errors, P-values, and tests for means, proportions, variances, and Goodness-of-Fit.

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Engineering Data Analysis • Topic 10

p-Value vs. Significance Level (α) Visualizer

Significance Level (α\alpha)0.050
p-Value0.035

Conclusion

Reject Null Hypothesis (H₀)

Since the p-value (0.035) is ≤\le significance level α\alpha (0.050), the result is statistically significant.

Z_α/2-Z_α/2Z_statAlpha Region (Red) vs p-Value Area (Blue)

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