This experiment is to see the effects of exercise on pulse rate.
A hypothesis that could be tested by this experiment is that, the pulse rate increases after
exercise. The pulse taken at rest is the control group. The pulse taken after running in place
for two minutes is the experimental group. The independent variable is the level of exercise and
the dependent variable is the pulse rate. This experiment's main flaw is that the number of
participants in the sample needs to be large, varied by age and should include females and males.
An experiment with one subject cannot possibly garner enough data to be valid. Once the sample
size is increased, a conclusion can be made pertaining to this experiment. The data could be
shared with other scientists and further research can be done.
Sunday, August 12, 2012
This question is about experiment and hypothesisStudents carry out an experiment into the effects of exercise on their pulse rate. Samara takes...
Subscribe to:
Post Comments (Atom)
How is Anne's goal of wanting "to go on living even after my death" fulfilled in Anne Frank: The Diary of a Young Girl?I didn't get how it was...
I think you are right! I don't believe that many of the Jews who were herded into the concentration camps actually understood the eno...
-
This is a story of one brother's desire for revenge against his older brother. Owen Parry and his brother own a large farm, ...
-
To determine the number of choices of the farmer, we'll apply combinations. We'll recall the formula of the ...
-
No doubt you have studied the sheer irony of this short story, about a woman whose secret turns out to be that she ...
No comments:
Post a Comment