Nielsen uses audimeters attached to television sets to continually record what channel the set is tuned to. this is an example of

The correct answer is mechanical observation.

Explanation:

The observation can be done by two alternative procedures: human observation and mechanical observation. In human observation, a team of observers is used who, through physical procedures (visual and auditory), capture the information sought from the target group. On the contrary, observation is mechanical or electronic when carried out by more or less sophisticated devices.

At present, the complexity of some observations and the need for total objectivity in the observation processes make it necessary for human labor to be complemented and even substituted by the use of mechanisms or devices.

These mechanisms include:

In addition to these mechanisms, others could be cited as recording and digitizing devices for audio, photography, film and video; radars, sensors, scanners, photoelectric / infrared cells and traffic counters; voice tone analyzer; taquitoscopio, and counter of visits to websites.

answer; dogs;

administrative jobs normally have someone answering phone calls and scheduling appointments, filing patient or customer information, making sure the front of the office looks nice to those who enter the building. administrative jobs can also include making sure the manager has everything they need for meetings, making delivers and much more. administrative jobs are important to most businesses as are customer service focused as they are often one of the first impressions a consumer sees of a business.