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VALUE IN EXCHANGE: The ability to trade an item, especially money, for other goods and services that can then be used to satisfy wants and needs. Value in exchange means that value, that is satisfaction, is obtained indirectly through the acquisition of something else. For an item to have value in exchange it need NOT have value in use, value obtained directly from the consumption of a good or service.
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Lesson 2: Economic Science | Unit 3: Verification
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Page: 10 of 20
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Ceteris Paribus Assumption: In order to test an hypothesis we need to keep constant other factors that may affect it. Other things are called ceteris paribus factors. The last step in the process is to evaluate the hypothesis. We have two possibilities-data and hypothesis agree-- data and hypothesis don't agree. The data and hypothesis agree. - Because we can not prove an absolute, this possibility gives us support for the hypothesis, but not absolute proof that it is correct.
- To get a proof, we need to test the hypothesis many times under several different conditions. But even then, we can not be 100%, absolutely certain.
- With growing certainty of the validity of the hypothesis, it becomes a principle and is added to the theory for an expanded theory.
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SLOPE, GOVERNMENT PURCHASES LINE The positive slope of the government purchases line is also termed the marginal propensity for government purchases (MPG). This slope is greater than zero but less than one, reflecting induced government purchases. The slope of the government purchases line affects the slope of the aggregate expenditures line and thus also affects the magnitude of the multiplier process.
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BEIGE MUNDORTLE [What's This?]
Today, you are likely to spend a great deal of time watching the shopping channel seeking to buy either a decorative windchime with plastic or a flower arrangement for that special day for your mother. Be on the lookout for rusty deck screws. Your Complete Scope
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Potato chips were invented in 1853 by a irritated chef repeatedly seeking to appease the hard to please Cornelius Vanderbilt who demanded french fried potatoes that were thinner and crisper than normal.
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"To sit back and let fate play its hand out, and never influence it, is not the way man was meant to operate." -- John Glenn, astronaut, U.S. senator
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PBOT Phildelphia Board of Trade
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