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Measurement
A sample of 24 observations is taken from a population that has 150 elements. The sampling distribution of is
Data
Blood specimens for drug monitoring can be taken at two different times: during the drug's highest therapeutic concentration ("peak" level), or its lowest ("trough" level).
Several observations are taken for each measurement to eliminate or decrease the margin of error.
CPR should start once the casualty is deemed unconscious and not breathing and should only stop once you are physically exhausted of administering, or once further help has arrived in the form of paramedics and taken over.
12
To write down observations based on notes that have been taken
Help organize and make sense of empirical observations. Help prevent us being taken in by flukes. Help us predict future observations
Inductive
Rescuers should not take unacceptable risks; any rescuers who become casualties themselves may jeopardise the rescue of the original casualty particularly as many of the emergency resources available at dive site, such as rescue manpower, first aid oxygen, underwater time and gas are generally in short supply. Conscious casualties may panic and put the rescuer's safety at risk particularly when the rescuer approaches a casualty in or under the water. It may be possible to avoid contacting a panicked casualty by throwing a rope or buoyancy aid and encouraging the casualty to help him or herself. If contact must be made, the rescuer should try to approach the casualty from a direction that presents least risk to the rescuer, such as from behind. Alternatively, the rescuer may need to wait until the casualty is incapacitated before approaching.
Selective observation involves only making observations that are connected to the observer's current beliefs. This is a restrictive research method that does not allow for observations that fall outside those beliefs to be taken into consideration.