Always at hand, UltimaCalc is compact and can stay always on top, transparent when not active. Simplify algebra expressions, integrate, differentiate, factorise polynomials. Evaluate algebraic expressions, define your own functions and constants. 200,000,000 prime numbers. Least Squares (5 methods); Standard Deviation; Plot functions; Solve Triangles; Simultaneous Linear/Nonlinear Equations; Polynomial Roots; table of constants; much more.

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EFM: plan / actual analysis is a simple tool designed for financial planning and business management of an enterprise on the basis of approved budgets which will help user not only to perform comparison of obtained results with planned values but also to analyze causes of deviations occurred. Active tasks: - budgets preparation; - comparing results with the planned values; - analysis of the deviations.

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deviation, the median standard deviation, the average variance, the average moving range of the ranges, the median moving range of the ranges, the standard deviation of the ranges, or from a know standard deviation. Attributes charts can use approximate or exact control limits. Capability/Performance routines allow you to test alternative distribution fits. Process Performance Analysis can also be obtained with this software. This is a great off-

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UTGrade is a program that helps you keep track of your marks and calculates numerous statistics. Its features include: 1) Keeps a record of your assignments and tests. 2)Calculates your course average in percentage and letter grade. 3) Calculates your course`s standard deviation in marks. 4) Allows you to forecast and analyse a target percentage. 5) Calculates your overall average in percentage, weighted percentage, letter grade, and GPA.

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Test your intelligence with this iq quiz. It measures your intelligence quotient by determining your iq score. You can find additional informational about IQ testing and standard deviation in the web. It is scientifically proved that iq tests work well for checking the state of your brain, it takes not more than 10 minutes to take this test.

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Manage your budget in Excel. The Monthly Home Budget Worksheet for Excel is a Microsoft Excel spreadsheet that allows users to set up spending guidelines and track their adherence or deviation from them. With more than 80 home budget planning categories, the home budget worksheet allows users to set up a comprehensive picture of their financial situation. User-friendly graphical reports allow for quick and easy analysis of financial condition.

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