Analyzer
Sentence analysis
11Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
研究
research; study; investigationnoun, suru verb
では、
contrastive で + は; then; well thengrammar
標本分散
sample variancenoun
を
object markergrammar
用い
use; make use of; utilize-> 用いるichidan verb
て
connective te-formgrammar
推定
presumption; assumption; estimationnoun, suru verb, no-adjective
を
object markergrammar
行っ
perform; carry out; conduct; do-> 行うgodan verb
た。
past tense or completed actiongrammar