← Search Econometrica Vol. 33 No. 2 1965 Statistics: An Introduction to Quantitative Economic Research Richard H. Day; Daniel B. Suits open access DOI10.2307/1909814 Volume33 Issue2 Pages467 Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓