Under attestation engagement‚ an evaluation of subject matter would have already been conducted by the responsible party against a set criteria. As this evaluation is usually given in the form of a report issued to the intended users by the responsible party. This report is actually a claim by the responsible party of a fair evaluation of subject matter. On that assertion made by the responsible party practitioner is asked to confirm whether such assertion of evaluation is fair or not. An engagement
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Deviation Definition: Behavior commonly seen in children that is the result of some obstacle to normal development such behavior may be commonly understand as negative (a timid child‚ a destructive child) or positive (a quite child)‚ both positive and negative deviation will disappear once the child begins to concentrate on a piece of work freely chosen by him. The physical deforms are easier to identify. This can be by birth due to an accident etc… and most such physical deforms
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Designation: D2972 – 08 Standard Test Methods for Arsenic in Water1 This standard is issued under the fixed designation D2972; the number immediately following the designation indicates the year of original adoption or‚ in the case of revision‚ the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (´) indicates an editorial change since the last revision or reapproval. 1. Scope 1.1 These test methods2 cover the photometric and atomic
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Mean and Standard Deviation The mean‚ indicated by μ (a lower case Greek mu)‚ is the statistician ’s jargon for the average value of a signal. It is found just as you would expect: add all of the samples together‚ and divide by N. It looks like this in mathematical form: In words‚ sum the values in the signal‚ xi‚ by letting the index‚ i‚ run from 0 to N-1. Then finish the calculation by dividing the sum by N. This is identical to the equation: μ =(x0 + x1 + x2 + ... + xN-1)/N. If you are not
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STANDARD DEVIATION The standard deviation is a popular measure of variability. It is used both as a separate entity and as a part of other analyses‚ such as computing confidence intervals and in hypothesis testing. The standard deviation is the square root of the variance. The population standard devia¬tion is denoted by σ. Like the variance‚ the standard deviation utilizes the sum of the squared deviations about the mean (SSx). It is computed by averaging these squared deviations (SSX/N) and
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Introduction of the Gold Standard The Gold Standard era started from 1870 to 1914. With the help of historical accidents centering on Britain‚ Britain tied the pound sterling more closely to gold than to silver. In addition‚ Britain’s UK dollar became the supplier of reserve currency. Under the gold standard‚ each country’s government fixed its currency to a specified quantity of gold‚ and promised full convertibility to gold. Each country’s government would sell and or buy gold
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\ The Standard Oil Trust Standard Oil Trust John D. Rockefeller was born on July 8‚ 1839 in New York. He was among one of the richest people in the world. He formed the Standard Oil Trust in 1863‚ by 1868 the company had been established in Ohio‚ at that time it was one of the largest oil refineries in the world. The Standard Oil Company grew to dominate the oil industry and became one of the first
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DESCRIPTIVE STATISTICS: NUMERICAL MEASURES MULTIPLE CHOICE QUESTIONS In the following multiple choice questions‚ circle the correct answer. 1. Which of the following provides a measure of central location for the data? a. standard deviation b. mean c. variance d. range Answer: b 2. A numerical value used as a summary measure for a sample‚ such as sample mean‚ is known as a a. population parameter b. sample parameter c. sample statistic
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most of companies are following the semi-custom approach to reduce the cost & time to market which are the most important parameters for any successful products. To follow the approach of semi-custom‚ designer need a characterized library of standard cells e.g. logic gates‚ data buses‚ sequential building blocks like F/F’s etc. That’s why‚ many companies & fabrication plants provide std. cell library with the data sheets containing information about timing‚ area & power parameters. Overview:
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Standard deviation is the square root of the variance (Gravetter & Wallnau‚ 2013). It uses the mean of the distribution as a reference point and measures variability by considering the distance of each score from the mean. It is important to know the standard deviation for a given sample because it gives a measure of the standard‚ or average‚ range from the mean‚ and specifies if the scores are grouped closely around the mean or are widely scattered (Gravetter & Wallnau‚ 2013). The standard deviation
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