With respect to students and test scores, reversion to the mean suggests that students with scores in the upper or lower tail of the test - score distribution are likely to perform closer to the average when tested more than once. (educationnext.org)
But even with these muddy results, it is clear that very high and very low tail carriage are atypical. (ashgi.org)
The driver can also adjust ground clearance in five stages via this system and lower the tail end by 71 millimeters (2.80 inches) for comfortable loading. (jalopnik.com)