vanessaramirez7313 vanessaramirez7313
  • 26-02-2020
  • Mathematics
contestada

3. People who smoke are asked to halve the number of cigarettes consumed each day so that any effect on
pulse rate can be measured.
Is it a survey, observation or experiment method?

Respuesta :

pezgrl78 pezgrl78
  • 26-02-2020
This is an experiment.
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