Business Statistics MGSC-372 Review Normal Distribution The Normal Distribution aka The Gaussian Distribution The Normal Distribution y 1 f ( x) e 2 1 x 2 2 x Areas under the Normal Distribution curve -3 -2 - 68% 95% 99.7% + +2 +3 X = N( ‚ 2 ) Determining Normal Probabilities Since each pair of values for and represents a different distribution‚ there are an infinite number of possible normal distributions. The number of statistical
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Spontaneous Human Combustion Spontaneous Human Combustion(SHC) pertains to the burning of a person’s body occurring without an outside source of ignition. The characteristics of SHC varies form different cases but most of the time evidences gathered are more likely show similar clues which we can relate to other SHC cases. Now‚ the evidences gathered are as follows; the victim is an elderly‚ the furniture around the victim stayed untouched‚ a part of the ceiling above the victim was damaged
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cargo express services Integrators Competitiveness Service factors Analytic Hierarchy Process (AHP) Importance–performance analysis a b s t r a c t This paper explores the relative importance of factors that influence the adoption of air express delivery service‚ and evaluates the competitiveness of air cargo express carriers in the Korean market. Our AHP analysis shows that accuracy and promptness are the two most influential factors to competitiveness‚ and that DHL is most competitive in the Korean
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1 Marks: 1 Assume that X has a normal distribution‚ and find the indicated probability. The mean is μ = 60.0 and the standard deviation is σ = 4.0. Find the probability that X is less than 53.0. Choose one answer. a. 0.5589 b. 0.0401 c. 0.9599 d. 0.0802 Question2 Marks: 1 Use the given degree of confidence and sample data to find a confidence interval for the population standard deviation. Assume that the population has a normal distribution. Weights of eggs: 95%
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What is considered normal? Everyone today yearns to be considered normal‚ but what exactly are they striving for? Found in the dictionary‚ the definition of normal is: an adjective; usual; conforming to the usual standard‚ type‚ or custom. But‚ how can anything be considered normal if no two people are exactly the same? Norms form a society. They are the standards by which people live by. Growing up in Rhode Island‚ my experience has been with the American contemporary society. Our society
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CHAPTER I THE PROBLEM AND ITS BACKGROUND Introduction Mapping system is useful that is why it has been used by different countries for different purposes. Mapping system has theories for its application and uses. The importance of mapping system results to different theories that leads to the improvement and development of the application. Odiongan is located in the Midwestern part of Tablas Island and lies on a 22º 04’ east longitude and 12º 19’ north latitude of the archipelago; it is bounded
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Maintaining a normal body temperature is crucial for optimal health and is one important aspect of homeostasis. Homeostasis is the body’s ability to balance varying internal conditions within narrow limits despite a constantly changing outside environment (Marieb & Hoehn‚ 2016). When a person is subjected to stimuli‚ which is a change in the variable‚ such as cold weather‚ temperature sensitive receptors in a person’s skin called thermoreceptors‚ detect this change. The receptors then respond providing
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In the year of 1881‚ The Tuskegee Normal School was founded for colored teachers‚ which provided practical training for African Americans and helped them develop economic self-reliance through the mastery of manual trades and agricultural skills. Tuskegee’s mission has always been service to people‚ not education for its own sake. It was the only historically black college or university to be privately controlled in Tuskegee‚ Alabama. The university is home to over 3‚100 students from the U.S and
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LGBT-friendly area but when people of color in the community speak up or are threatened‚ it turns hateful; cis‚ white‚ gay men screaming‚ “No one cares”. Funny enough‚ this sense of apathy was displayed elsewhere- the New York HIV epidemic. In “The Normal Heart”‚ these same gay men fought against
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S1 Jan 2001 1) The students in a class were each asked to write down how many CDs they owned. The student with the least number of CDs had 14 and all but one of the others owned 60 or fewer. The remaining student owned 65. The quartiles for the class were 30‚ 34 and 42 respectively. Outliers are defined to be any values outside the limits of 1.5(Q3 – Q1) below the lower quartile or above the upper quartile. On graph paper draw a box plot to represent these data‚ indicating clearly any outliers
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