Answers must be in your own expressions but you must cite the sources of your definitions for full credit You are encouraged to use course materials as your primary sources of information Be sure to use college level paraphrasing skills To learn more about paraphrasing, see thisOnline Guide to Writing and Research Cite all sources in a standard citation format (APA) Cited sources are worth 5 points Spelling, grammar, and punctuation are worth 5 points Define and explain the terms below in your own expressions (40 points) What is a hypothesis Please provide an example of a hypothesis statement based on a simple experiment design of your own imagination Example (you cannot use this example as your answer) I hypothesize that a bread mix containing yeast will make a taller loaf than a mix that does not contain yeast What are the independent and dependent variables in your hypothesis statement above Please explain how you identified each variable in your experiment Example The independent variables for the bread mix experiment are (1) the bread mix with yeast and (2) the bread mix without yeast There is only one dependent variable being measured that is, the height of the baked loaf I identified the independent variables as the with yeast or without yeast because they will impact the height of the loaf which is the dependent variable What are controlled (constant) variables In your experiment, name two variables that you will keep constant (controlled) Why is it necessary or helpful to control these two variables in your experiment Example For the bread mix experiment, two controlled variables will be the oven temperature and the baking pan These must be the same for both the bread mix with yeast and the one without yeast If I didn't control the temperature and the baking pan, the height of the loaf (dependent variable) could be due to oven temperature or the baking pan rather than due to the addition of yeast What is a double blind study Should your experiment be double blind Why or why not What could be the benefits or harm if your experimentwas double blind Example The bread mix experiment is not double blind because the baker made the mix, baked the bread, and will make the measurements of the dependent variable The baker is aware of all conditions of the experiment and is measuring the dependent variable thus, he is not blind to the details of the experiment A double blind study is always preferred due to the possibility of bias The baker could make a biased measurement because he knows which pan contains the yeast What is causality What is correlation Is the relationship between your independent and dependent variables a causal relationship Explain your answer Example For the bread experiment, yeast is known to contribute to the rise of bread Since the only difference in the bread mixes is the yeast then the difference in height of the loaf (dependent variable) should be directly due to the presence of the yeast which means, yes, the relationship between the independent and dependent variables in the bread experiment is a causal relationship

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Answers must be in your own expressions but you must cite the sources of your definitions for full credit . You are encouraged to use

Answers must be in your own expressions but you must cite the sources of your definitions for full credit. You are encouraged to use course materials as your primary sources of information. Be sure to use college-level paraphrasing skills. To learn more about paraphrasing, see thisOnline Guide to Writing and Research. Cite all sources in a standard citation format (APA). Cited sources are worth 5 points. Spelling, grammar, and punctuation are worth 5 points.

Define and explain the terms below in your own expressions (40 points).

What is a hypothesis? Please provide an example of a hypothesis statement based on a simple experiment design of your own imagination. Example (you cannot use this example as your answer): I hypothesize that a bread mix containing yeast will make a taller loaf than a mix that does not contain yeast.
What are the independent and dependent variables in your hypothesis statement above. Please explain how you identified each variable in your experiment. Example: The independent variables for the bread mix experiment are (1) the bread mix with yeast and (2) the bread mix without yeast. There is only one dependent variable being measured; that is, the height of the baked loaf. I identified the independent variables as the with yeast or without yeast because they will impact the height of the loaf which is the dependent variable.
What are controlled (constant) variables? In your experiment, name two variables that you will keep constant (controlled)? Why is it necessary or helpful to control these two variables in your experiment? Example: For the bread mix experiment, two controlled variables will be the oven temperature and the baking pan. These must be the same for both the bread mix with yeast and the one without yeast. If I didn't control the temperature and the baking pan, the height of the loaf (dependent variable) could be due to oven temperature or the baking pan rather than due to the addition of yeast.
What is a double-blind study? Should your experiment be double-blind? Why or why not? What could be the benefits or harm if your experimentwas double-blind? Example: The bread mix experiment is not double-blind because the baker made the mix, baked the bread, and will make the measurements of the dependent variable. The baker is aware of all conditions of the experiment and is measuring the dependent variable; thus, he is not blind to the details of the experiment. A double-blind study is always preferred due to the possibility of bias. The baker could make a biased measurement because he knows which pan contains the yeast.
What is causality? What is correlation? Is the relationship between your independent and dependent variables a causal relationship? Explain your answer. Example: For the bread experiment, yeast is known to contribute to the rise of bread. Since the only difference in the bread mixes is the yeast then the difference in height of the loaf (dependent variable) should be directly due to the presence of the yeast which means, yes, the relationship between the independent and dependent variables in the bread experiment is a causal relationship.