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Engineering Data Analysis2D

Tests of Hypotheses - Theory & Concepts

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

Hypothesis Testing Simulator

Test Statistic (Z)1.96
Conclusion
Fail to Reject H₀
The test statistic falls in the acceptance region. There is insufficient evidence to reject H₀.
Hypothesis Testing Standard Normal DistributionCritical Value -Z_α/2-Z_α/2Critical Value Z_α/2Z_α/2Test Statistic Z-score MarkerZ = 1.96Standard Normal Distribution

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