W. L. Crum

Available identifiers

Publication	Date of Publication	Type
Rudimentary mathematics for economists and statisticians.	1938-01-01	Paper
Introduction to economic statistics.	1938-01-01	Paper
Economic statistics.	1925-01-01	Paper
Note on the reliability of a test, with special reference to the examinations set by the college entrance board.	1923-01-01	Paper
Note on the interval evidence of the reliability of a test.	1923-01-01	Paper
The use of the median in determining indices of seasonal variation.	1923-01-01	Paper
The resemblance between the ordinate of the periodogram and the correlation coefficient.	1923-01-01	Paper
The significance of the partial correlation coefficient in the comparison of ordered statistical series possessing rectilinear trends.	1922-01-01	Paper
A tentative substitute for the standard deviation in the examination of the dispersion of an ordered statistical series.	1922-01-01	Paper
Note on the determination of the rectilinear secular trend of an ordered series of statistical relatives.	1922-01-01	Paper
Inter-variate correlation and the successive measures of dispersion in an ordered statistical series.	1922-01-01	Paper
Inter-variate partial regression equations in an ordered statistical series.	1922-01-01	Paper

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