Considering the probability worksheet data, the researcher asked a person who adopted the medium sized dog (with medium fur length) because this was considered an "average" dog (relatively speaking). The researcher asked the person to interact with their pet 5 times per day for two weeks. The person rated their average daily stress at the beginning of the two-week period and again at the end of the two weeks. The stress rating at the beginning was really no different than the population with no pets who tend to rate their weekly stress at 60 (out of 100) with a standard deviation of 10. The participant at the end of the two weeks of Pet Therapy noted their stress level dropped to 40. PART 1: Research Question and Hypothesis (Prediction) Statements Based on the scenario above, fill in the items below demonstrating you know what the research question would be, who the population and sample are, and how to state all possible predictions in both statement form and symbol form. Research question: Population 1 (who you study): Population 2 (who you compare to): Research hypothesis (directional... what you predict will happen): Statement: Symbols: Research hypothesis (non-directional... your conservative prediction): Statement: Symbols: Null hypothesis (directional... the opposite of your directional research hypothesis): Statement: Symbols: Null hypothesis (non-directional... the opposite of your non-directional research hypothesis): Statement: Symbols