= 12. Semi-Interquartile Range. The semi-interquartile range of a distribution is half the difference between the upper and lower quartiles, or half the interquartile range. Therefore, from the example above, it was determined that the interquartile range = 12.
Electronic Viewfinders (EVFs) An EVF is basically a very small screen inside a viewfinder, so you can put your eye up to the viewfinder and use it like a traditional camera. On most cameras with EVFs you can switch the view between the viewfinder and the rear LCD screen interchangeably.
Electronic direct democracy (EDD), also known as direct digital democracy (DDD), is a form of direct democracy which utilizes telecommunications to facilitate public participation. Electronic direct democracy is sometimes referred to by other names, such as open-source governance and collaborative governance.