Examlex
The iron produced in a blast furnace contains significant impurities of carbon,silicon,manganese,and phosphorus.These impurities are removed in a ________.
Test Statistic
A value calculated from sample data during a hypothesis test used to determine whether to reject the null hypothesis.
F-distribution
The F-distribution is a probability distribution that arises in the analysis of variances for comparing the variances of two or more samples.
F-distribution
A probability distribution that arises in the analysis of variances for comparing variances between samples.
Sample Variances
The measure of how spread out the numbers in a sample dataset are, calculated by averaging the squared differences from the sample mean.
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