Normal Distribution:- A continuous random variable X is a normal distribution with the parameters mean and variance then the probability function can be written as f(x) = - < x < ‚ - < μ < ‚ σ > 0. When σ2 = 1‚ μ = 0 is called as standard normal. Normal distribution problems and solutions – Formulas: X < μ = 0.5 – Z X > μ = 0.5 + Z X = μ = 0.5 where‚ μ = mean σ = standard deviation X = normal random variable Normal Distribution Problems and Solutions – Example
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Simple random sample (SRS) In statistics‚ a simple random sample from a population is a sample chosen randomly‚ so that each possible sample has the same probability of being chosen. One consequence is that each member of the population has the same probability of being chosen as any other. In small populations such sampling is typically done "without replacement"‚ i.e.‚ one deliberately avoids choosing any member of the population more than once. Although simple random sampling can be conducted
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UNFAIR DISTRIBUTION OF RESOURCES Resources in the world are distributed differently amongst different people. The developed countries are granted with more resources than the developing countries such as countries in Africa. They have to of thrive on the resources of their own countries‚ most of the time they have no resources at all that can be useful. North Korea has a lack of food and because of that they support their families by eating grass‚ while the people with power and wealth get
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DIRECT AND INDIRECT SPEECH Direct Speech - saying exactly what someone has said is called direct speech (sometimes called quoted speech). - what a person says appears within quotation marks ("...") and should be word for word. For example: She said‚ "Today’s lesson is on presentations.” Or "Today’s lesson is on presentations‚" she said. - Indirect Speech (sometimes called reported speech)‚ doesn’t use quotation marks to enclose what the person said‚ it doesn’t have to be word for word. -
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Direct and Indirect competition The water industry as many other industries has direct and indirect competitors; the direct competitors are companies that are producing the same line of products and indirect competitors are the ones that are selling something that your customers or potential buyers may use as an alternate or substitute of your products. An example of direct competitor is Seychelle Water Filtration company‚ they are a fast growing water company. They have complete portable water
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1980s? 2) How would the quota system change the way channel flows are performed in Verklar Austria’s channel? 3) Comment on the efficiency (i.e.‚ cost) and effectiveness (i.e.‚ satisfaction) implications of implementing the quota system. 4) Based on your previous answer; is the quota system a good solution to Verklar Austria’s problem? 5) What potential pitfalls should be identified and addressed? If you do not support the quota system‚ what alternative would you suggest? Laura Ashley and Federal
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misunderstandings • Have constant reference to subject matter Writing is effective in communicating with any audience that is capable of reading and comprehending your compositions. If the person ever has a question regarding the subject‚ they can always refer to what is written. Make a presentation when you want to: • Give a more detailed description • Command the attention of an audience When making a presentation or presenting material to an audience‚ it is possible to give someone who may not fully understand
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degree of competition between retailers distributing products of the same manufacturer (so-called “intra-brand” competition). However‚ from an economic point of view it is puzzling that a manufacturer would ever restrict competition between retailers: any such restriction of competition would increase the retailers’ (downstream) margins at the expense of the manufacturer’s own (upstream) margin. Everything else equal‚ manufacturers would like very intense competition between their retailers in order
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more that have all successfully given the customers their satisfaction. Their growth ties in with their devotion to focus on the user and having all else follow. Google knows that they are a Search Company first. This means that Google recognizes what they are best at‚ and to do that
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Presentation for Direct and Indirect Discrimination Direct discrimination can be less favourable treatment‚ which includes harassment or bullying. Comparably similar legal definitions of indirect discrimination and harassment apply in respect of sexual orientation‚ religion‚ age‚ gender and disability. Most people understand direct discrimination. Indirect discrimination occurs where the effect of certain requirements‚ conditions or practices imposed by an employer or education provider
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