Assuming mean is required, the following results were found.
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Measuring reaction time of a human nerve-controlled reaction
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Investigating factors affecting the rate of photosynthesis
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Investigating the effects of biochar on soil fertility
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Investigating the resting posture of peppered moth larvae
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Using a choice chamber to investigate animal responses to stimuli
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Investigating factors affecting the heart rate of Daphnia
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Introducing ideas about inheritance
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A simple model for natural selection
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Investigating how we see colour
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Investigating factors affecting the breathing rate of a locust
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Investigating the response of worms to soil improvers
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Investigating the effect of temperature on plant cell membranes
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Observing the effects of exercise on the human body
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Controlling body mass
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Estimating rate of transpiration from a plant cutting
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