Statistikverktyg
87 gratis statistikverktyg-kalkylatorer — bland andra Mean, Median, Mode Calculator och Descriptive Statistics Calculator. Direktresultat i webbläsaren, med formeln visad.
Sök i Statistikverktyg-kalkylatorer
Mean, Median, Mode Calculator
Calculate the mean, median and mode of any data set at once. For 4, 8, 6, 5, 3, 8: mean = 5.67, median = 5.5, mode = 8.
Standard Deviation Calculator
Calculate standard deviation and variance for any set of numbers, sample or population. For 2, 4, 4, 4, 5, 5, 7, 9 the mean is 5 and the population standard deviation is exactly 2.
Linear Regression Calculator
Calculate linear regression equation and R-squared.
Percentile Calculator
Calculate the percentile rank for any value in a dataset.
Permutation Combination Calculator
Calculate permutations and combinations.
Percentage Change Calculator
Calculate percentage increase or decrease between two values.
Descriptive Statistics Calculator
Calculate descriptive statistics for a dataset.
P-Value Calculator
Calculate p-value for statistical test.
Z-Score Calculator
Calculate a z-score with z = (x - mean) / standard deviation. Example: a score of 85 with mean 70 and standard deviation 10 gives z = 1.5, about the 93rd percentile.
Chi-Square Calculator (χ²)
Calculate chi-square value for statistical testing.
T-Test Calculator
Calculate t-value for testing difference between two means.
ANOVA Calculator - One Way
Calculate one-way ANOVA analysis of variance.
Quartile Calculator (Q1 Q2 Q3)
Calculate Q1, Q2 (median), and Q3 quartiles for a dataset.
Covariance Calculator
Calculate covariance between two variables.
Correlation Coefficient Calculator
Calculate Pearson correlation coefficient between two variables.
Confidence Interval Calculator
Calculate confidence interval for population mean.
Binomial Distribution Calculator
Calculate binomial distribution probabilities.
Sample Size Calculator
Calculate required sample size for research.
Weighted Average Calculator
Calculate weighted average of multiple values.
Normal Distribution Calculator
Calculate normal distribution probabilities from z-scores: P(Z <= 1.96) = 0.975, and an IQ of 130 with mean 100 and SD 15 gives z = 2, so only 2.28% score higher. Includes the 68-95-99.7 rule.
Median Calculator
Calculate median of a dataset.
Mode Calculator
Calculate mode of a dataset.
Probability Calculator
Calculate probability of an event.
Combination Calculator
Calculate number of combinations.
Margin of Error Calculator
Calculate margin of error for surveys.
ANOVA Calculator
Calculate one-way ANOVA.
Binomial Probability Calculator
Calculate binomial distribution probability.
Dice Probability Calculator
Calculate probability of dice outcomes.
Z-Score and Percentile Calculator
Calculate z-score and probability in normal distribution.
Probability Calculator – Combinations, Permutations & Factorials
Calculate combinations, permutations and factorials for probability problems: C(49, 6) = 13,983,816 lottery odds, P(10, 3) = 720 and 10! = 3,628,800, with formulas and worked examples.
Statistics Calculator - Statistical Analysis and Calculations
Perform statistical calculations and analysis online with our free statistics calculator. Calculate mean, median, standard deviation, variance, and more. Essential for students and data analysts.
Permutation Calculator (nPr)
Calculate the number of possible permutations.
Poisson Distribution Calculator
Calculate Poisson distribution probabilities for rare events.
Range Calculator
Calculate range of a dataset.
Permutation Calculator
Calculate number of permutations.
Chi-Square Test Calculator
Calculate chi-square statistic.
Coefficient of Variation Calculator
Calculate coefficient of variation.
Chi-Square Goodness of Fit Calculator
Calculate chi-square goodness of fit.
Skewness and Kurtosis Calculator
Calculate skewness and kurtosis coefficients.
Effect Size Calculator
Calculate effect size (Cohen's d).
Moving Average Calculator
Calculate moving average of data.
Quartile Calculator
Calculate quartiles Q1, Q2, Q3.
Outlier Detection Calculator
Calculate outliers in data using IQR method.
Poisson Probability Calculator
Calculate Poisson distribution probability.
Z-Score Table Calculator
Calculate probability from Z-Score.
T-Score Calculator
Calculate T-score and critical value.
Percentile Rank Calculator
Calculate percentile rank of a value.
Bayes Theorem Calculator
Calculate conditional probability using Bayes theorem.
Om Statistikverktyg
Detta avsnitt samlar 87 gratis kalkylatorer för Statistikverktyg på en sida. De mest använda är Mean, Median, Mode Calculator, Descriptive Statistics Calculator och P-Value Calculator, som alla körs direkt i webbläsaren med formeln och stegen visade. Rutnätet täcker även Percentage Change Calculator, så de flesta behov inom Statistikverktyg har ett eget verktyg. Alla verktyg är gratis utan registrering, så varje siffra du kopierar kan du kontrollera själv.
Vad du kan beräkna
Mean, Median, Mode Calculator, Descriptive Statistics Calculator, P-Value Calculator, Percentage Change Calculator
Bästa Statistikverktyg-kalkylatorerna
Mean, Median, Mode Calculator
Calculate the mean, median and mode of any data set at once. For 4, 8, 6, 5, 3, 8: mean = 5.67, median = 5.5, mode = 8.
Standard Deviation Calculator
Calculate standard deviation and variance for any set of numbers, sample or population. For 2, 4, 4, 4, 5, 5, 7, 9 the mean is 5 and the population standard deviation is exactly 2.
Linear Regression Calculator
Calculate linear regression equation and R-squared.
Percentile Calculator
Calculate the percentile rank for any value in a dataset.
Permutation Combination Calculator
Calculate permutations and combinations.
Vanliga frågor om Statistikverktyg
Vilken är den bästa kalkylatorn i kategorin Statistikverktyg?
De mest populära Statistikverktyg-verktygen på den här sajten är Mean, Median, Mode Calculator, Descriptive Statistics Calculator och P-Value Calculator, i den ordningen. Alla är gratis, körs direkt i webbläsaren och visar sina beräkningssteg — välj det som passar ditt ärende eller prova flera.
Är Statistikverktyg-kalkylatorerna gratis att använda?
Ja — alla 87 verktyg i kategorin Statistikverktyg är helt gratis: de körs i webbläsaren utan registrering och dina uppgifter skickas ingenstans. Mata in dina värden så visas resultatet direkt, med formeln som används.
Hur många kalkylatorer finns i kategorin Statistikverktyg?
Kategorin Statistikverktyg listar för närvarande 87 gratis verktyg. De mest använda är Mean, Median, Mode Calculator, Descriptive Statistics Calculator och P-Value Calculator, och alla nås direkt från rutnätet på den här sidan utan registrering.