Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
A number between −1 and +1 calculated so as to represent the linear dependence of two variables or sets of data.
- ‘The absolute value of the correlation coefficient represents the strength of the association between the two variables.’
- ‘Researchers sample populations over a range of latitudes to calculate a correlation coefficient between body size and latitude for a particular species.’
- ‘We calculated a partial correlation coefficient that adjusted for both partners' ages.’
- ‘A value of 1 on the correlation coefficient indicates a linear dependence of the character on N level and a value of 0 indicates no dependence on N.’
- ‘Whether a correlation coefficient is statistically significant or not will be affected by two factors.’
We take a look at several popular, though confusing, punctuation marks.
From Afghanistan to Zimbabwe, discover surprising and intriguing language facts from around the globe.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.