<span>A rain gauge is an instument used to measure the amount of liquid precipitation over a certain length of time. In its simplest sense, a rain gauge is nothing more than a can which collects water which falls from the sky as rain. The depth of the rain can be measured with a ruler.</span>
Under what circumstances can a very small treatment effect be statistically significant?
The ideal in sampling is to have as big a sample as possible and as small a variance as possible. The idea being that if you observe more and everything you observe is practically the same then you can be pretty darn sure of the population value.
Cardiorespiratory fitness is the ability of the respiratory systems to efficiently transfer oxygen and nutrients to skeletal muscles.
<span>D equal fluid intake and fluid loss
You want equal rates of both intake and loss, as too much intake will result in internal drowning and bloating, while too much loss will result in dehydration and potential organ failure. To keep a consistent fluid quantity in the body, both intake and outflow (or loss) must be equal and balanced and if not, one side must be addressed to bring back to the equilibrium.</span>