Investigative Quest The purpose of this experiment was to find out how music affects the female human heart rate. Hypothesis My hypothesis is that female resting heart rate will increase as the music tempo increases. If the tempo is slower the heart rate will stay at resting heart rate or decrease. Variables The variables used in this experiment were: • The tempo of the music. • The subject’s heart rate. • The subject’s age. Controls The controls used in this experiment were: • How long the subject
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Factors that affect exchange rates. Like any price‚ the exchange rate deviates from the cost basis - the purchasing power of currencies – under the influence of supply and demand of currency. The ratio of the supply and demand depends on several factors. It reflects connections with other economic categories - cost‚ price‚ money‚ interest‚ balance of payments‚ etc. There is a complex of interweaving and nomination of decisive factors. Among them are the following. • 1.The rate of inflation. The ratio
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Natural rate of unemployment The natural rate of unemployment (sometimes called the structural unemployment rate) is a concept of economic activity developed in particular by Milton Friedman and Edmund Phelps in the 1960s‚ both recipients of the Nobel prize in economics. In both cases‚ the development of the concept is cited as a main motivation behind the prize.[1][2] It represents the hypothetical unemployment rate consistent with aggregate production being at the "long-run" level. This level
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metabolic rate are investigated. Hypothesis: With the information given‚ we tested the effects of given hormones on the body by using virtual rats. We expect to see a greater metabolic rate for the normal rat as opposed to the thyroidectomized rat. The hypox rat is expected to have the lowest metabolic rate. Metabolic rate will increase once thyroxine is injected. TSH will increase the metabolic rate of all the rats with
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environments affecting the rate of reaction‚ PNPP (p-nitrophenyl phosphate) + H20 ? PNP (p-nitrophenol) + H3P04. This reaction is catalyzed by the enzyme phosphatase. Different environments produced different reaction rates as environmental factors affect the efficiency of phosphatase. This is because environmental factors can change the tertiary structure of phosphatase‚ which alters its active site‚ and thus changes its efficiency to catalyze the reaction. We measured the rate of reaction‚ by using
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THE EFFECTS OF EXCHANGE RATE IN INFLATION OUTPUT AND THE CURRENT ACCOUNT ABSTRACT The empirical studies on the effects of changes in exchange rates on inflation and real activity can be broadly divided into four categories: Single-equation econometric methods‚ Vector autoregressive (VAR) models‚ Structural macro econometric models and DSGE models - Dynamic stochastic general equilibrium. Methodologies: First‚ most participants use single-equation econometric methods that estimate
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Interest rate is the rate paid by the debtor for using the money of creditor (http://www.investorwords.com/2539/interest_rate.html 1.12.2011.). Normally‚ the interest rate charged by percentage of the money borrowed for a period of one year. For example‚ debtor borrowed £100 from the bank for one year; the interest rate of that year is 10%‚ then the debtor has to pay £110 to the bank after one year for using their money‚ the extra £10 is the interest. Moreover‚ the interest rate played an important
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Therefore‚ first section in the report discusses the background of US-China trading. The next section explains the dynamics of exchange rate mechanism works and how it set upon. Then‚ fourth section elaborates the factors that lead to distortions in trade between two countries due to unfair trade. The fifth section clarifies about China’s exchange rate policy and its impact on the global financial and economic market while subsequent section analyze about the factors behind the trade deficit
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Unemployment Rate in Japan. Figure 1.2 Labor participation rate for total‚ male and female. Figure 1.1 Shows unemployment rate is on the upward rising trend since year 1980 to year 2008. An increase in unemployment is seen from year 1980 to year 1986‚ then follow by a slight decrease in year 1987 to 1991 and continue to increase steadily from year 1992 to 2002 reaching a record of 5.4% high unemployment rate in year 2002. However‚ from year 2003 to 2008‚ a decrease in unemployment rate is observed
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BUSINESS IMPLICATIONS OF EXCHANGE-RATE CHANGES BUSINESS IMPLICATIONS OF EXCHANGE-RATE CHANGES Market Decisions On the marketing side‚ exchange rates can affect demand for a company’s products at home and abroad. A country such as Mexico may force down the value of its currency if its exports become too expensive owing to relatively high inflation. Even though inflation would cause the peso value of the Mexican products to rise‚ the devaluation means that it takes less foreign currency to
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