| StorageSite | UCL Special Collections |
| Level | Item |
| Reference Number | PEARSON/2/1/12/1 |
| Title | Letters Regarding Card Probability Tests |
| Date | Feb-Mar 1894 |
| Description | Letters sent to Pearson by attendees at the Gresham College lectures on binomial and hypergeometric distributions, in response to his appeal for audience members to make 2000 draws from a deck of cards. |
| Extent | 11 letters |
| Arrangement | Original order maintained, arranged alphabetically by correspondent. Anonymous letters appear at the end. |
| AccessStatus | Open |
| AccessConditions | The papers are available subject to the usual conditions of access to Archives and Manuscripts material, after the completion of a Reader's Undertaking. |