The use of the Empirical Rule When the mean=median and the values often tend to cluster around the mean and median‚ producing a bell-shaped distribution. Then we can use the empirical rule to examine the variability. Usually in this bell-shaped data set‚ we can calculate the mean the standard deviation. The mean means the average value of this set of data. The standard deviation means the average scatter around the mean. If we allow[pic]to represents the mean and[pic]to represents the standard
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Explain how the CPI is calculated (6) CPI is a measure that examines the weighted average of prices of a basket of consumer goods and services‚ such as transportation‚ food and medical care. The CPI is calculated by taking price changes for each item in the predetermined basket of goods and averaging them. The basket of goods is a price survey that is taken from 10‚000 households across the UK. The households are asked to record what they buy for two weeks and from this the 699 most occurring goods
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ideals and rules that the reformation brought. Throughout Luther’s lifetime‚ the church had been committing acts which as he thought‚ were not appropriate for a religious group to do so. Amongst these acts which Luther took arms against were simony; the selling of indulgences and other holy items‚ nepotism; the practice of giving important leadership roles to family members‚ confession‚ and even the rights the clergy had to power. In order to make these complaints heard‚ Luther wrote the 95 Theses.
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Chebyshev’s Theorem and The Empirical Rule Suppose we ask 1000 people what their age is. If this is a representative sample then there will be very few people of 1-2 years old just as there will not be many 95 year olds. Most will have an age somewhere in their 30’s or 40’s. A list of the number of people of a certain age may look like this: |Age |Number of people | |0 |1 | |1 |2 | |2 |3
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consider what primary sources you have read. For example‚ for Mesopotamia you have the following: 1. PowerPoint presentation on Moodle – visual evidence 2. Similar visual evidence in illustrations in textbook 3. Short excerpts in textbook – e.g. p. 12 by anonymous Sumerian scribe 4. Readings posted as homework assignments on Moodle The secondary sources‚ once again‚ are: 1. Lecture material 2. Textbook reading Go through the primary sources for each of these civilizations and see what material
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UK’s new Work at Height Regulations – what the new fall protection hierarchy means in practice. by M.E. Holden Msc‚ Bsc.‚ C.Dip A.F.‚ C.Eng.‚ MICE‚ MIStructE‚ MICArb‚ MIWEM‚ Principal Specialist Inspector with lead on Technical Work at Height Issues in HSE’s Corporate Topic Group‚ Member of HSE’s internal sub group drafting the Regulation and chairman of ACWAHT When they came into force the Work at Height Regulations (WAHR) implemented the Temporary Work at Height Directive1 in the UK. The key
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ASSIGNMENT Question #1 Aragorn‚ lives and works in The Two Kingdoms. He is a sole trader in the buying and selling of swords‚ axes‚ knives‚ pikes and other instruments of mayhem throughout the Two Kingdoms. He has also invested in the purchase of metal working shops and forges in The Shire and Landover. The end of the Great War brought with it an economic downturn which negatively impacted his weaponry business leaving him with large debts to creditors as well as an outstanding business loan
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Kaushik created a general rule for the implementation of web analytics called the 10/90 rule. This rule stated that for every 10 dollars you are paying your web analytics vendor (WebTrends‚ Omniture‚ CoreMetrics‚ etc)‚ you need to be investing an additional 90 dollars in analysts/intelligent resources to extract value from that data. As you can probably imagine‚ most people saw this rule as either a massive exaggeration or simply unrealistic. But the logic behind the 10/90 rule is really very sound which
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The 90/10 Principle states 10% of life is made up of what happens to you. 90% of life is decided by how you react. For example‚ a driver cannot control a red light but the driver can control their reaction. With that line of thinking‚ famous entrepreneur and author Avinash Kaushik created the 10/90 rule to achieve web analytic successes. Organizations of all kinds are using data to create a competitive advantage in departmental areas such as sales‚ marketing and operations. Until data is transformed
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Using the work of EITHER Wordsworth or Coleridge‚ show how Romanticism constituted a radical break with the techniques and subject matter of what had gone before. Wordsworth was the beginning of a new genre of writing. In the late18th century a lot of society and writing focussed around order and reason‚ however Wordsworth romantic and naturalistic writing created a tremendous break through. With the joint efforts and collaboration with Samuel Coleridge he published ‘Lyrical Ballads’ which helped
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