underclaim
underabundant
missingness
underextrapolation
downsample
underrate
Gumbel distribution
underpopulation
underestimate
test portion
underresponse
under
grab sample
subsample
Mann-Whitney U test
qualitative research
distribution free statistic
underchallenge
shortage
random sample
ragged
nonparametric statistic
undercharacterized
underchallenged
resampling
underprenylate
micromethod
undercompensatory
deficient
undertest
underfill
presampling
underdilution
nondistribution
self-balancing
underaccommodative
undercovered
sampling error
biosample
undercollect
underpressurized
aliasing
undertreat
unweight
understudied
self-report
underconsume