Matching Pairs 1.4 Questions- Hypothesis- GraphOnline version Research questions Research hypothesis Graphic representation by Jorge Arizpe 1 Once the problem has been defined, the research ______ are posited. These provide the advantage of limiting the problem to be investigated. 2 Example of a concrete research question 3 The variables of the hypothesis must be observable and ______ 4 ________ graphics are often used to show relative sizes of parts of a whole. 5 Hypotheses mostly refer to a ________ situation. 6 The more _______ the questions are, the easier they are to answer. 7 The relation of variables proposed by a hypothesis must be clear and _______ 8 The hypotheses are the provisional ______ to the research questions. 9 A ________ is a property that can fluctuate and whose variation is observable and measurable. 10 The _______ indicates what we are trying to prove and is defined as a tentative explanation of the phenomenon under investigation. 11 _______ graphs are perfect for showing trends over a period of time. 12 A ________ graph is used to show elements in a background that is often, but not always, geographic. 13 A ________ graph is a way to summarize a set of data by categories 14 Example of a wide question 15 Questions that are too _______ do not lead to a specific investigation. Questions Why do some students fail history? Precise Variable Real Do the hours of study prior to the history I exam by first-semester students of the prepa TEC influence their performance (grade) during the first partial exam? Logical General Hypothesis Answers Measurable
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