.: Standard Deviation
MathAid Probability and Statistics 25.63
Mathaid interactive Probability and Statistics tutorial is a new java-based package for e-learning and home schooling. It guides the user through all steps of the learning process, from theoretical concepts, examples, problem-solving lessons, drills to customized tests. The emphasis is on interactivity and "living" formulas - the unique graphics and animations bring life to the formulas and make learning and exploring maths real fun.
mathematics, math, statistics, probability, tutorials, tests, lessons, drills, random variable, expected value,
StatAssist 2.0
Displays graphs and related properties of more than 40 probability distributions. With StatAssist, you don't need complex statistical tables - it saves you time by calculating moments, quantiles, and tail probabilities as you modify distribution parameters. In addition, it provides an efficient random number generator and a visual distribution gallery which make your work or study even more productive.
distribution, probability, mean, variance, standard deviation, skewness, kurtosis, mode, quantile, discrete,
Assessor for Teachers 6.1
Assess your students with style and save time . Assessor helps teachers prepare assessment plans, mark assessment tasks, record marks and prepare reports. When marking a task the teacher enters marks and clicks in comments or types specific remarks. A mark slip printed or emailed gives feedback. A class summary sheet gives statistics. Marks automatically transfer to a gradebook giving weighted percentage. End of course reports are printed
assess, mark, report, comment, mean, standard deviation, learning, analyse, learn, grade,
UltimaCalc 2.1.351
A calculator with minimal screen footprint and text input. See what you typed, edit it, log calculations as text file. Algebraic expressions, trigonometry, definite integrals, prime numbers. User defined functions and constants. Also Bar charts, Scatter charts, Regression (Linear, Polynomial, Multivariate, Absolute Deviation); Standard Deviation; Plot functions; Solve Triangles; Simultaneous Linear Equations; Polynomial Roots; Navigation; Dates.
calculator, algebraic calculator, graphing calculator, algebraic graphing calculator, create charts, standard deviation, pie charts, solve triangles, simultaneous linear equations, linear regression,
UltimaCalc Professional 3.0.647
UltimaCalc is a collection of mathematical tools in one program, for scientists, engineers and students. Perform symbolic algebra: simplify expressions, differentiate them. Integrate an expression and see how the result was obtained. Factorise polynomials, divide a polynomial by another, find their GCDs. The calculator window accepts mathematical expressions as plain text, evaluates them to 38 digit precision, and logs the results.
algebra, algebraic graphing calculator, standard deviation, solve triangles, simultaneous linear equations, linear regression, polynomial regression, polynomial roots, multivariate regression, nonlinear,