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Report Thread starter 3 months ago
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can someone help me with a task it says
Gather some data to investigate whether duration of exercise is correlated with heart rate. Once you have sufficient data, use a correlation test to find out if there is a statistically significant correlation (P4) 5
You should analyse the results of the correlation test and explain what the results mean in the context of your research aims. (M4)
Evaluate your test. Suggest any limitations in the data that you have collected and the improvements that could be made (D4)
i dont understand it at all can you help ?
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AelinGalanythius
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#2
Report 3 months ago
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(Original post by zazaa787/)
can someone help me with a task it says
Gather some data to investigate whether duration of exercise is correlated with heart rate. Once you have sufficient data, use a correlation test to find out if there is a statistically significant correlation (P4) 5
You should analyse the results of the correlation test and explain what the results mean in the context of your research aims. (M4)
Evaluate your test. Suggest any limitations in the data that you have collected and the improvements that could be made (D4)
i dont understand it at all can you help ?
Ok, so the first bit is asking you to plan an activity where you measure duration of exercise and heart rate. The next bit is asking you to perform a stats test to see if the two variables are linked e.g. spearman's rho/correlation coefficient. Then once you've found if it's significant, it wants you to put it in context e.g. the stats test showed there was a significant relationship between X and Y therefore it can be concluded that one has an effect on the other. The last bit is obviously asking for you weaknesses of your process. Hope that helps.
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