HISTOGRAM INTRODUCTION Histogram * Histograms are graphs of a distribution of data designed to show centring‚ dispersion (spread)‚ and shape (relative frequency) of the data. * Histograms can provide a visual display of large amounts of data that are difficult to understand in a tabular‚ or spreadsheet form. * A histogram shows much the same information as a stem plot‚ though for a given dataset one or the other of these methods of displaying the data may be preferable.
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QRB Concepts – Plotting Bivariate data Concept: Construct histograms and bivariate plots using Excel. Reading Reference: Topic 2 of Sevilla & Somers and Ch. 4 of Lind‚ Marchal‚ & Wathen Example of Application Bivariate Plots: Economics: We often need to plot a demand curve to illustrate levels of quantity demanded based on the price of a product. Bivariate plots can be used to project future sales based on pricing or to determine if a price is too high or low. People typically buy more
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Joey Stevens QMM 240 TR 10:00-11:15 Computer Assignment #1 1. a. Excel Histograms Bins MPG | Frequency | 11 | 1 | 16 | 3 | 21 | 16 | 26 | 34 | 31 | 13 | 36 | 9 | 41 | 2 | 46 | 2 | Bins Weight | Frequency | 1300 | 1 | 1780 | 7 | 2260 | 18 | 2740 | 12 | 3220 | 22 | 3700 | 11 | 4180 | 7 | 4660 | 2 | b. I chose the number of classes based on the Sturges’ Rule table. I knew I had 80 observations so that put me between either 7 or 8
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Haig was a significant character for various reasons during World War One‚ most of which were negative. In his earlier days‚ Haig was significant because it was ultimately his leadership that resulted in a number of disasterous losses for the British Army‚ for example the Battle of the Somme (1916) which is still seen as one of the British Army’s biggest failures to this day. His intial failures stem from his backward leadership and poor connection with the British troops. Having said this‚ in the
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also put some reasons that he did not play a factor in. So how was Gustav Stresemann a big factor in German history? Gustav Stresemann was a German politician and a statesmen. He served as chancellor in 1923. He was also a foreign minister during 1923-1929‚ during the Weimar republic. He was awarded with the nobel peace prize in 1926. Stresemann was born on May 10‚ 1878 and he died October 3‚ 1929. Gustav Stresemann was significant because of the many things he did for Germany from 1923 to 1929
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slavery Have you ever wonder why there was slavery? Slavery started when the first group of african american came to america in 1619 in virginia jamestown. slavery started when it was a practice in the 17th and 18th colonies centries. african american helped build the economic foundations. In 1793 an invention called the cotton gin it central importance of slavery in the south. In the mid-19th there was a movement in slavery and it tear the nation apart and started american civil war from
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There are numerous reasons why Socrates is more important and influential than George W. Bush. After the 9/11 incident‚ the world supported America and Americans were united. However‚ President Bush lost his opportunity to unite America and the world by deciding to invade Iraq. One of his main reasons for invading Iraq was to get rid of the country’s weapons of mass destruction‚ which turned out to be false. America’s reputation had been negatively impacted and its image much damaged due to the invasion
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World War II has been the most important historical event ever. The plot of the war is humongous‚ but there are key ideas that make the war so important and significant. To start off‚ the first atomic bombs were used during this war. Devastating damage was caused by such explosives. Secondly‚ Adolf Hitler committed suicide. People may wonder‚ well there were so many casualties‚ so why is this one person’s death important to history. Read on and the truth of Adolf Hitler will be revealed. Lastly‚
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a very underrated skill (MST). Being able to use perspective can help in a variety of situations‚ from social conflict‚ to self-pity‚ to world wars is a very useful skill. Not only is it humbling‚ it can also be used as a tool for being empathetic. When a person is in a troubling circumstance‚ revealing the importance of the situation relative to their whole life makes the situation easier to cope with. This skill is important to me because (why) when I’m having anxiety‚ the most comforting thing
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information about the upcoming invasion‚ the sheer strength of the Nazi military combined with their formidable Blitzkrieg strategy made them no match. It is worth noting that this was the first of many invasions carried out by the Nazis‚ so after they had won in such a swift and decisive manner‚ their confidence in Blitzkrieg was very high as they continued invading countries in Europe. Another example that reflects the effectiveness of the Nazi war tactic of Blitzkrieg is their invasion of France. Before
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