Many multiple comparisons test are accompanied by confidence intervals and multiplicity adjusted P values.One-way ANOVA without assuming populations with equal standard deviations using Brown-Forsythe and Welch ANOVA, followed by appropriate comparisons tests (Games-Howell, Tamhane T2, Dunnett T3).Ordinary or repeated measures ANOVA followed by the Tukey, Newman-Keuls, Dunnett, Bonferroni or Holm-Sidak multiple comparison tests, the post-test for trend, or Fisher’s Least Significant tests.Perform many t tests at once, using False Discovery Rate (or Bonferroni multiple comparisons) to choose which comparisons are discoveries to study further.Wilcoxon test with confidence interval of median.Kolmogorov-Smirnov test to compare two groups.Nonparametric Mann-Whitney test, including confidence interval of difference of medians.Automatically generate volcano plot (difference vs.Reports P values and confidence intervals. Visit to learn more and to see the free online version of our calculator. Inequalities: Plot cartesian and polar inequalities. It can handle square roots, logs, absolute value, and more. Scientific Calculator: Just type in any equation you want to solve and Desmos will show you the answer. Hold and drag along a curve to see the coordinates change under your finger. Tap the gray points of interest to see their coordinates. Points of Interest: Touch a curve to show maximums, minimums, and points of intersection. Zooming: Scale the axes independently or at the same time with the pinch of two fingers, or edit the window size manually to get the perfect window.

Graph Maclaurin Series (okay, all kinds of Taylor Series, but that guy gets no love.) Evaluate a definite integral (int) in an instant, or plot an integral with varying bounds. Calculus: Graph derivatives (d/dx) and explore key concepts by building secant and tangent line sliders. Statistics: Find best-fit lines, parabolas, and more. Tables: Input and plot data, or create an input-output table for any function. Try typing y=mx+b and adding sliders to get started. Sliders: Adjust values interactively to build intuition, or animate any parameter to visualize its effect on the graph. There's no limit to how many expressions you can graph at one time - and you don't even need to enter expressions in y= form. Features: Graphing: Plot polar, cartesian, or parametric graphs. Sliders make it a breeze to demonstrate function transformations. Using our powerful and blazingly-fast math engine, the calculator can instantly plot any equation, from lines and parabolas up through derivatives and Fourier series. To achieve this vision, we've started by building the next generation of the graphing calculator.

At Desmos, we imagine a world of universal math literacy and envision a world where math is accessible and enjoyable for all students. Plot functions, create tables, add sliders, animate your graphs, and more.

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