Question: TELL ME TYPE OF STATISTIC WHOSE NAME HAS THE WORD VARIANCE IN IT.
Paraphrase: Let Me know Sort OF Measurement WHOSE Title HAS THE WORD Change IN IT.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q47103999 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'variance')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: variance, variance, covariance, covariance