Assertion: sample's size | /r/HasProperty | equal
Facets:
Source sentences:
text: First, we resample the data with replacement, and the size of the resample must be equal to the size of the original data set.
text: If the sample sizes in the two groups being compared are equal, Student's original t -test is highly robust to the presence of unequal variances.  
text: If the sample sizes in the two groups being compared are equal, Student's original -test is highly robust to the presence of unequal variances.