For a given block size, replication, and number of treatments, it is well known that a balanced incomplete block design, if one exists, is of maximum efficiency. We take the case of an even number of ...

Ferrari is known for beauty, but not every model lived up to that reputation. From awkward proportions to overstyled experiments and rushed homologation cars, these Ferraris show how even legendary ...

Tim Heppell does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...