( ( For example ) ( , ( it ( ( may ( be ( due ( to ( ( measurement error ) ( in ( ( the variable ) ( used ( as ( ( a measure ) ( of ( attorney experience ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN For) (NP (NN example))) (, ,) (NP (PRP it)) (VP (MD may) (VP (VB be) (ADJP (JJ due) (PP (TO to) (NP (NP (NN measurement) (NN error)) (PP (IN in) (NP (NP (DT the) (NN variable)) (VP (VBN used) (PP (IN as) (NP (NP (DT a) (NN measure)) (PP (IN of) (NP (NN attorney) (NN experience))))))))))))) (. .)))
For example, it may be due to measurement error in the variable used as a measure of attorney experience.
(ROOT (S (NP (PRP You)) (ADVP (NP (NP (NN decrease) (NNS errors)) (PP (IN in) (NP (DT an) (NN experiment)))) (IN by)) (VP (VBP take) (NP (JJ many) (NNS measurements))) (. .)))