Dingoes, wolves and jackals also all eat mice in order to stay alive. Birds â Flying predators are among mice most fierce hunters. Swooping down on the fields in which mice roam, almost every type of birds that is a carnivore finds mice among the top of its dietary needs. Even domesticated hawks and birds of prey eat frozen mice and feeder mice.
Broadly, there are two types of level measurement, continuous level measurement and point level measurement. In continuous level measurement, the actual level of the media is known at all times from a level transmitter or transducer. Level transmitters most often provide an output of a linear 4 to 20 mA signal proportional to the media height.
Measurement level is of greatest importance in situations where the meaning of the null hypothesis depends on measurement assumptions. Suppose the data are 1-to-5 ratings obtained from two groups of people, say males and females, regarding how often the subjects have sex: frequently, sometimes, rarely, etc.