Statistical significance considers the first and third of these concerns. The middle one, bias, cannot be detected by mathematical deductive logic: it needs detailed information on the way the sample was chosen. This is dealt with in the notes on bias.
A HEIC file is a raster image saved in the High Efficiency Image Format (HEIF), a lossy compressed format. It may contain still images, image collections, image bursts, or image sequences, along with metadata that describes each image. HEIC files may also appear as .HEIF files.
HOSPITAL EMERGENCY INCIDENT COMMAND SYSTEM. The Hospital Emergency Incident Command System (HEICS) was developed to assist the operation of a medical facility in a time of crisis. The second edition of the HEICS manual is significantly more comprehensive than the original version developed in 1991.