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How To... Calculate Student's t Statistic (Equal Variance) by Hand
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To test if there is a significant difference between two sets of data, Student's t Test is used. In this video the t Test is for unpaired (independent) samples. An F test is conducted first to determine if variance is equal or unequal - in this example the samples have equal variance.
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Student's T-distribution Statistics (Field Of Study) Variance (Literature Subject) F-test Of Equality Of Variances statistics f test t test variance equal unequal How-to (Website Category) pooled
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