Examlex
In a stratified sample the total population is divided into mutually exclusive subgroups and a simple random sample is then chosen from each subgroups.
Apical Pulse
The pulse felt at the apex of the heart or the point of maximum impulse, an indicator of the actual heartbeat rate.
Hypothermia
A medical condition characterized by a drop in body temperature below the normal range, requiring prompt medical intervention.
Narcotic Medication
Drugs that relieve pain, induce sleep, and can alter mood or behaviour, often with the potential for addiction and abuse.
Rectal Thermometer
A device used to measure body temperature via the rectum, providing a highly accurate reading.
Q4: The most advanced level of measurement is
Q5: Observers should not let either a fetish
Q19: CATI stands for computer-assisted telephone interviewing.
Q34: In using the "typical sample size" method
Q41: Multichotomous questions provide several alternatives to the
Q61: Which of the following is not an
Q120: Respondents read questions off a computer screen
Q129: Sample bias is introduced into the sample
Q134: Cross-sectional design is also known as sample
Q165: One of the disadvantages of laboratory experiments