Define causality as it relates to experimental design and experimental results. Define in your own words and use the terms ‘independent variable’ and ‘dependent variable’ as part of your definition. Provide an example of data results where there is a causal relationship between the variables in an experiment.

Scientific nutrition

Explain how the independent variable relates to the dependent variable in an experiment.
Explain how a controlled variable is different from an independent variable.
Define correlation as it relates to an observation. Provide an example of data results where there is a correlation between the variables.
Define causality as it relates to experimental design and experimental results. Define in your own words and use the terms ‘independent variable’ and ‘dependent variable’ as part of your definition. Provide an example of data results where there is a causal relationship between the variables in an experiment.
True or False: A hypothesis statement does not need to mention the effect of the independent variable on the dependent variable. Explain the reasoning for your answer.
(C) For each of the three nutrition research scenarios below, provide the following information in your own words: