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Explain the differences between independent, dependent and controlled variables in an experiment
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- What is the difference between an independent and dependent variable. Provide an example of each from a hypothetical experiment.What is control group? Explain the purpose of a control in an experiment.A properly designed experiment contains the following: positive and negative controls and experimental conditions. positive control and experimental conditions. positive and negative controls control and experimental
- What variable is the one that you can manipulate or change? It is sometimes called experimental variableCompare and contrast random and systematic experimental errors with specific examples either real or fictitious. Explain how these types of errors can be identified and reduced in an experiment.What is the dependent variable of the experiment?
- A business researcher is hired by a specialty retail firm. The retailer is trying to decide what level of lighting and what temperature they should maintain in its stores to maximize sales. Identify the independent variable and dependent variable in this case. How would the independent variable be manipulated to measure differences across the dependent variable. Include details about the experimental design including the experimental groups.Can you give me some examples of a controlled variable and a controlled experimentWhat is the main idea of pseudoreplication in a manipulative experiment? Give an example problem of pseudoreplication in a manipulative experiment and explain.