Statistics & Data Analysis Calculators
Browse our collection of Statistics & Data Analysis calculators. Statistical tests, regression analysis, and data visualization tools.
62 calculators in this section.
Statistics & Data Analysis Calculators
- ANOVA Calculator — Perform one-way analysis of variance to test differences between group means
- Beta Distribution Calculator — Calculate beta distribution probabilities and fit beta distribution to data
- Binomial Distribution Calculator — Calculate binomial distribution probabilities
- Box Plot Calculator — Calculate five-number summary for creating box plots and detecting outliers
- Cochran Q Test Calculator — Perform Cochran Q test for multiple related proportions to test for differences across treatments
- Coefficient of Variation Calculator — Calculate the coefficient of variation to compare relative variability across different datasets
- Confidence Interval Calculator — Calculate confidence intervals for population mean with customizable confidence levels
- Correlation Coefficient Calculator — Calculate Pearson correlation coefficient between two variables
- Cramer V Calculator — Calculate Cramer V for contingency tables
- Cronbach Alpha Calculator — Calculate Cronbach alpha for internal consistency reliability
- Cumulative Frequency Calculator — Calculate cumulative frequency distribution
- Effect Size Calculator — Calculate Cohen d effect size
- Exponential Distribution Calculator — Calculate exponential distribution probabilities
- Fisher Exact Test Calculator — Perform Fisher exact test for 2x2 contingency tables
- Frequency Distribution Calculator — Create frequency distribution table
- Friedman Test Calculator — Perform Friedman test for multiple related groups
- Gamma Distribution Calculator — Calculate gamma distribution probabilities
- Geometric Mean Calculator — Calculate the geometric mean for multiplicative relationships and growth rates
- Goodman-Kruskal Gamma Calculator — Calculate Goodman-Kruskal gamma for ordinal variables
- Harmonic Mean Calculator — Calculate the harmonic mean for rates and ratios
- Hypothesis Test Calculator — Perform one-sample t-test for population mean
- Interquartile Range Calculator — Calculate the interquartile range (IQR) to measure data spread
- Intraclass Correlation Calculator — Calculate intraclass correlation coefficient
- Kappa Coefficient Calculator — Calculate Cohen kappa for agreement between raters
- Kendall Tau Calculator — Calculate Kendall tau rank correlation coefficient
- Kruskal-Wallis Test Calculator — Perform Kruskal-Wallis H test for multiple groups
- Kurtosis Calculator — Calculate kurtosis to measure the peakedness of data distribution
- Linear Regression Calculator — Calculate linear regression line and coefficients
- Logistic Regression Calculator — Calculate logistic regression for binary outcomes
- Lognormal Distribution Calculator — Calculate lognormal distribution probabilities
- Mann-Whitney U Test Calculator — Perform Mann-Whitney U test for two independent groups
- Margin of Error Calculator — Calculate margin of error for confidence intervals
- McNemar Test Calculator — Perform McNemar test for paired proportions
- Mean Calculator — Calculate the arithmetic mean (average) of a dataset
- Median Calculator — Find the median (middle value) of a dataset
- Mode Calculator — Find the mode (most frequent value) in a dataset
- Multiple Regression Calculator — Calculate multiple linear regression
- Normal Distribution Calculator — Calculate normal distribution probabilities
- Outlier Detection Calculator — Detect outliers using IQR method
- Percentile Calculator — Calculate percentiles to understand data distribution
- Phi Coefficient Calculator — Calculate phi coefficient for 2x2 contingency tables
- Point-Biserial Correlation Calculator — Calculate point-biserial correlation between binary and continuous variables
- Poisson Distribution Calculator — Calculate Poisson distribution probabilities
- Power Analysis Calculator — Calculate statistical power for hypothesis tests
- Range Calculator — Calculate the range (difference between maximum and minimum values)
- Relative Frequency Calculator — Calculate relative frequency (proportions)
- Sample Size Calculator — Calculate required sample size for hypothesis tests
- Skewness Calculator — Calculate skewness to measure asymmetry of data distribution
View all 62 calculators (interactive listing)
Browse by Topic
- Descriptive Statistics — 12 descriptive statistics calculators.
- Probability — 11 probability calculators.
- Regression & Correlation — 6 regression & correlation calculators.
- Hypothesis Testing — 5 hypothesis testing calculators.
- General — 28 general calculators in this section.