Sphere Radius (R): Cap Height (h): Alternative Input – Base Radius (r): Calculation Method: Using Radius + HeightUsing Radius + Base Radius Calculate Reset Cap Volume: Copy Cap Surface Area: Copy Base Circle Area: Copy Total Surface Area (Cap + Base): Copy Cap Parameters: Copy Percentage of Sphere: Copy Spherical Cap Formulas Volume: V = … Read more
Pre-test Probability (Prevalence) %: Sensitivity (True Positive Rate) %: Specificity (True Negative Rate) %: Test Result: Positive Test ResultNegative Test Result Calculate Reset Post-Test Probability: Copy Positive Predictive Value (PPV): Copy Negative Predictive Value (NPV): Copy Likelihood Ratios: Copy Pre-test Odds: Copy Post-test Odds: Copy Clinical Interpretation: Copy Bayes’ Theorem in Medical Testing PPV: P(Disease|+) … Read more
Data Values (comma or space separated): Control Chart Type: X-bar Chart (Individual measurements)R Chart (Range)S Chart (Standard deviation)X-mR Chart (Individual & Moving range) Subgroup Size (n): Sigma Level: 1 Sigma (68.27%)2 Sigma (95.45%)3 Sigma (99.73%)Custom Custom Sigma Value: Calculate Reset Upper Control Limit (UCL): Copy Center Line (CL): Copy Lower Control Limit (LCL): Copy Process … Read more
Number of Successes (r): Probability of Success (p): Number of Failures (k): Distribution Type: Number of failures before r successesNumber of trials to achieve r successes Calculate Reset Probability Mass Function P(X = k): Copy Probability as Percentage: Copy Cumulative Probability P(X ≤ k): Copy Mean (Expected Value): Copy Variance: Copy Standard Deviation: Copy Binomial … Read more
Shape Parameter (k or β): 0)” min=”0.001″ step=”0.1″ value=”1″ style=”width: 100%; padding: 12px 15px; border: 2px solid #e0e0e0; border-radius: 8px; font-size: 16px; box-sizing: border-box; transition: border-color 0.3s; outline: none;” onfocus=”this.style.borderColor=’#2b354e’” onblur=”this.style.borderColor=’#e0e0e0′”> X Value (for PDF/CDF calculation): Probability (for inverse CDF): Calculate Reset Probability Density Function (PDF): Copy Cumulative Distribution Function (CDF): Copy Survival Function (1 … Read more
Marks Obtained: Total Marks (Full Marks): Decimal Places: 0 decimal places1 decimal place2 decimal places3 decimal places4 decimal places Calculate Reset Percentage Score: Copy Grade Assessment: Copy Marks Lost: Copy Accuracy Rate: Copy Performance Status: Copy Marks Needed for Next Grade: Copy Grading Scale A+ (90-100%): Excellent A (80-89%): Very Good B+ (70-79%): Good B … Read more
Number of Flips (n): Number of Heads (k): Coin Fairness: Fair Coin (50% each)Custom Probability Probability of Heads (0 to 1): Calculate Reset Exact Probability P(X = k): Copy Probability as Percentage: Copy Cumulative Probability P(X ≤ k): Copy Expected Value (Mean): Copy Standard Deviation: Copy Binomial Coefficient C(n,k): Copy Binomial Probability Formulas Exact Probability: … Read more
Arc Length (s): Radius (r): Central Angle (θ) – Optional: Angle Unit: Degrees (°)Radians (rad) Calculate Reset Central Angle in Degrees (θ°): Copy Central Angle in Radians (θ rad): Copy Arc Length (s): Copy Radius (r): Copy Sector Area: Copy Circle Circumference: Copy Central Angle Formulas Arc Length: s = rθ (θ in radians) Central … Read more
Vector A (Minuend) Magnitude (|A|): Angle (θ in degrees): Vector B (Subtrahend) Magnitude (|B|): Angle (θ in degrees): Alternative: Component Form Vector A Components X-component (Ax): Y-component (Ay): Vector B Components X-component (Bx): Y-component (By): Calculate Reset Difference Magnitude (|A – B|): Copy Difference Angle (θ in degrees): Copy Difference X-component (Rx): Copy Difference Y-component … Read more
The Class Width Calculator is a practical tool for anyone working with grouped data in statistics. Class width represents the difference between the upper and lower boundaries of each class interval in a frequency distribution. Calculating class width accurately is essential for constructing histograms, frequency tables, and understanding data distribution. This calculator eliminates manual calculations, … Read more