Myopia is best described as having no imagination, foresight and nearsightedness.
Help...
The track-and-field coach wants to know whether the students in the entire school prefer track races or field events. The coach draws a random sample from the following groups:
- All students in each grade
- All teachers in the school
- All boys in each grade in the school
- All students on the track-and-field team
Which group best represents the population she should take a random sample from to get the best results for her survey?
She could have Heart Arrhythmia. Some symptoms are: Racing heart beat, shortness of breath, dizziness, and near fainting. She seems to be expierincing these symptoms.