Examlex
The scale of apparent visual magnitudes extends into negative numbers to represent the faintest objects in the sky.
F-Test
A statistical test used to compare the variances of two populations to see if they are significantly different.
Breaking Strength
The maximum amount of stress or force a material can withstand before it breaks or fails.
Mean Breaking Strength
The average force required to break a material or object under tension tests.
Test Statistic
A numerical value computed from sample data to evaluate a hypothesis in statistical analysis.
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