The Unkindness of Ravens The Unkindness of Ravens The Unkindness of Ravens is a 2016 Scottish horror film directed by Lawrie Brewster and starring Jamie Scott Gordon as a veteran that comes face to face with demonic ravens. The film had its world premiere on 27 August 2016 at the London FrightFest Film Festival. Prior to its release the horror website Bloody Disgusting marked "The Unkindness of Ravens" as one of their "10 Must-See Independent Horror Films of 2016". In November 2015 Brewster released a promotional video showing people dressed in raven costumes from the film pranking walkers and sightseers in Scotland. Andrew (Jamie
Collectively exhaustive events Collectively exhaustive events In probability theory and logic, a set of events is jointly or collectively exhaustive if at least one of the events must occur. For example, when rolling a six-sided die, the events 1, 2, 3, 4, 5, and 6 (each consisting of a single outcome) are collectively exhaustive, because they encompass the entire range of possible outcomes. Another way to describe collectively exhaustive events is that their union must cover all the events within the entire sample space. For example, events A and B are said to be collectively exhaustive if where S is the sample space.