taken from; finally‚ answer the questions below. Post-Lab Questions What patterns do you observe based on the information in Table 4? Develop a hypothesis relating to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body of water. What would your experimental approach be to test this hypothesis? What would be the independent and dependent variables? What would be your control? What type of graph would be appropriate for this data set? Why
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not adequate to explain what types of rocks will dissolve in water. 2. Using what Christopher and Kate have already observed‚ suggest a possible hypothesis regarding how the mass of a rock changes when placed in water. Identify the independent and dependent variables. 3. Describe‚ in detail‚ a procedure to test your hypothesis. Identify the controlled variables. Scenario 2 Lizzie loves to stargaze at night. She has noticed that the moon appears to change shape over the
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The Goal My goal is to find the probability of wining in tic-tac-toe game given that you make the first move. To obtain hypothesis bases on my goal I have to state some conditions and facts on the game. They are: 1) There are 362‚ 880 ways of placing O’s and X’s. 2) When X make first move‚ possibility of X winning is 131‚184‚ O winning is 77‚ 904‚ and 46‚ 080 tied games (Source: http://en.wikipedia.org/wiki/Tic-tac-toe). After eliminating rotations and/or reflections of other outcomes‚ there are
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1a.) WHAT IS THE SCIENTIFIC INQUIRY? The Scientific Inquiry is the route by which scientists ask questions‚ develop and carry out investigations‚ make predictions‚ gather evidence and suggest explanations. b.)NAME SOME IDEAS ABOUT THE NATURAL WORLD THAT HAVE CHANGED OVER TIME BECAUSE OF NEW OBSERVATIONS. The idea of the earth being flat and that the earth was the center of the universe was proved inaccurate by one of the world’s greatest scientist: Galileo Galilei. By studying and making observations
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anthropologist unnoticeably observing wild gorillas. (b) a researcher sitting in a fast food restaurant and observing the eating habits of men vs. women. Naturalistic observation entails • • • • • • Goal/objective The Observation Data Analysis Hypothesis Procedures Goal Allows you to study the phenomenon of eye contact by means of a naturalistic observation. Eye contact is an important aspect of nonverbal communication. After this‚ you should develop a better understanding of what a naturalistic
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generating a theory to explain‚ producing testable hypothesis based on the theory and then testing those hypotheses empirically. Psychologists use the scientific method to evaluate competing ideas and to find the relationships of variables by collecting data. Key Terms scientific method A self-correcting process for asking questions and observing natures answers; relies on collecting data‚ generating a theory to explain‚ producing testable hypothesis based on the theory and then testing those hypotheses
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LAB 1 Background and Hypothesis: I know I haven’t passed the lab 1 H and B but I really do not want to lose points again just for the fact I didn’t get it done in time. I already lost -5 pts and I really don’t want to lose -20 pts. So I am just gonna go on a whim here and just get it done through here so it doesn’t automatically fail me without me at least trying. Background: Test to see if people who are Left Handed would be left thumb dominant and compare to see people who are Right Handed
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What is Positive Accounting Theory? Positive Accounting Theory is the branch of academic research in accounting that tries to make good predictions of real world events and translate them to accounting transactions. This contrasts with normative accounting theory‚ which that tries to recommend what should be done. Positive Theories try to explain and predicts actions such as which accounting policies firms will choose and how firms will react to newly proposed accounting standards. Positive
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significant information in either situation. In the first example‚ a researcher begins her study by forming a hypothesis – or an educated guess or assumption which an experiment can be based from. The hypothesis for Study 1 considers the idea that students who watch a fire safety video will be more likely to know more about fire safety procedures than those who watch a different video. This hypothesis poses a question that is able to be studied experimentally. In an experimental study there are two necessary
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------------------------------------------------- Top of Form | Question 1 | Please use the following information to answer the following question(s). The collared lizard is a species found in the Desert Southwest. Male collared lizards show considerable color variation‚ ranging from brightly colored to a very dull pattern. The goal is to determine the function‚ if any‚ of male color patterns in collared lizards‚ using the scientific method. The tentative explanation is that male color
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