Statistics & Probability

189 tools · page 4 of 4

• 🏆Round-Robin Games Calculator Enter the number of teams to find the total matches and rounds in a single round-robin tournament.
• 💺Seating Arrangements Calculator Counts the ordered ways to seat r people chosen from n in a row, P(n,r).
• 🧮Survey Sample Size Calculator Find the survey sample size for a target margin of error, confidence level and population.
• 📊Two-Way ANOVA Calculator Performs a two-way ANOVA (no replication) on a data grid, reporting F statistics and sums of squares for both factors.
• 📏Uniform Distribution Calculator For a continuous uniform distribution on [a, b], compute the mean, variance, and the PDF and CDF at a point x.
• ∪Union & Intersection Probability Calculator From P(A), P(B) and P(A∩B), get P(A∪B) and the only-A / only-B parts.
• 🎲Vig (Juice) Calculator Calculates the vig, hold, and vig-free fair probabilities from two American moneyline odds.
• ⚖️Weighted Standard Deviation Calculator Compute the weighted mean and weighted standard deviation of values that each carry a reliability weight.
• ✂️Winsorized Mean Calculator Compute the winsorized mean, replacing the most extreme values at each tail with the nearest kept value before averaging.