Mathematics, 29.11.2019 17:31 sarabell7626
Acoach wants to see if drinking water during a race improves times. to test this, he has his runners run around a track for 10 miles each practice, and lets half of them drink during the run, and half do not, varying the halves each day, for a 2 week period. this is an example of what kind of statistical study?
1.experiment
2.observational study
3.survey
Answers
Answer from: yanygonzalez16
1. Experiment
Step-by-step explanation:
A experiment is a scientific process which is undertaken to create a discovery , demonstrate a known fact or test a hypothesis .Here a coach wants to see if drinking water during a race improves times. To test this, he has his runners run around a track for 10 miles each practice, and lets half of them drink during the run, and half do not, varying the halves each day, for a 2 week period.
Hence, this is an example of an experiment .
Answer from: Quest
18.75 gallons
step-by-step explanation:
Answer from: Quest
Do you mean conversion factor?
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Acoach wants to see if drinking water during a race improves times. to test this, he has his runners...
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