Graphs 1‚ 2‚ 3‚ and 4 show the waveforms for the flute‚ violin‚ piano‚ and oboe. The Fourier Series can be used to explain why each of the instruments have their own unique sound. The flute‚ violin‚ piano and oboe have different combinations of frequencies as each waveform is made of an unique combination of sine and cosine waves‚ and this creates distinct waveforms and allows each instrument to have a unique sound. Recall that the formula of the Fourier Series is f(x)=a_0+∑_(k=1)^∞▒(a_k cos〖πkx/T〗+b_k
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Misleading Graphs Team C Introduction to Statistics—QNT/273 February 7‚ 2011 Jeffrey McDonough Misleading Graphs “Graphs give a visual representation that enables readers to analyze and interpret data more easily than they could simply by looking at numbers. However‚ inappropriately drawn graphs can misrepresent the data and lead the reader to false conclusions” (Bluman‚ 2009‚ p.76). Some methods used by graph makers to mislead consumers are truncated axis starting points and using two
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NAME_________________________________ STAMP________________ PERIOD____ PICTURES & GRAPHS A. The Atom 1. Calculate the average atomic mass using the spectrum below. 2. Answer the questions regarding the energy level diagram shown. a) The emission lines for the series above are in the IR‚ Vis and UV regions. Match the series with the region and justify your choice (FYI – AP you do not need to memorize the names of the series. IB will need to know then for next year). b) Would the wavelength
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Graph theory - the study of graphs and networks‚ is often considered part of combinatorics‚ but has grown large enough and distinct enough‚ with its own kind of problems‚ to be regarded as a subject in its own right.[12] Graphs are one of the prime objects of study in discrete mathematics. They are among the most ubiquitous models of both natural and human-made structures. They can model many types of relations and process dynamics in physical‚ biological and social systems. In computer science‚
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increased‚ the acceleration also increases. The acceleration is directly proportional to the sine of the incline angle‚ (. A graph of acceleration versus sin( can be extrapolated to a point where the value of sin( is 1. When sin is 1‚ the angle of the incline is 90°. This is equivalent to free fall. The acceleration during free fall can then be determined from the graph. Galileo was able to measure acceleration only for small angles. You will collect similar data. Can these data be used in
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WHAT IS A FLANNEL GRAPH. This teaching tool is called by different names: Visual Board Frick Board Slap Board Felt Board Choreograph Videograph The tool consists of only two Parts - a board covered with flannel and objects having fluzzy and napped backing. The principle involved is the interlooking of fibres of two rough or hairy surfaces‚ so that the pieces pressed on to a background which is hard and vertical will stay. It can be illustrated on a larger scale by pressing two
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categorized in that order. I will state the full meaning and understanding of each concept then will show where it stands on the graph. Scarcity cost‚ Choice and Opportunity Cost are all closely related and you will find out how in this paper. This paper understands the PPC and how Scarcity‚ Choice‚ Opportunity Cost‚ Unemployment and Economic Growth applies to the graph. Scarcity cost is what is outside the PPC‚ it is when people want something more than what their resources can provide for their
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package to management at EA. Look at the line graph above. What has happened to competition in the Chinese car industry over the last two years? Task 2. 1. Work In groups of three. You need to devise a cost-cutting programme in order to reduce manufacturing costs and boost productivity at EA. 1 group: look at page 146 2 group: look at page 153 3 group: look at page 157 2. Present your cost-cutting package to management at EA. Use figures and graphs where
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40 70 Graph: [10 points] Create a graph of your data for this part of the lab. You may use any graphing tool to create the graph‚ but be sure to follow common guidelines for creating a graph. INSERT GRAPH HERE Conclusion: Answer the following questions after completing the lab. 1) Describe the relationship that you observed between pressure and volume in this lab. Refer to your data and/or graph to help support your answer. [5 points] By the information displayed in the graph‚ it shows
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567 D. 0.195 6. At which x-value over the interval (0‚ 2] does the graph of f have a relative minimum? (refer to f ’ in #5) A. 1.938 B. 1.146 C. 0.368 D. 1.571 E. 0.567 7. At which x-coordinate below does the graph of f (for f ’ defined in #5) change concavity over the interval (0‚ 2]? A. 1.938 B. 1.146 C. 0.667 D. 1.571 E. 0.567 8. At which interval is the graph of f (for f ’ defined in #5) concave up over the interval (0‚ 0.8]? A
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