Calculator Chi Square Test

Chi-Square Test Calculator Observed Frequencies (comma-separated numbers): Example: 25,30,15,20 Expected Frequencies (comma-separated numbers): Example: 20,25,20,25 (must match number of observed frequencies) Significance Level (Alpha): Common values are 0.05 or 0.01 Calculate Chi-Square Results: Enter your observed and expected frequencies above…

Calculating Internal Rate of Return

Internal Rate of Return (IRR) Calculator Initial Investment ($): Cash Flow Year 1 ($): Cash Flow Year 2 ($): Cash Flow Year 3 ($): Cash Flow Year 4 ($): Cash Flow Year 5 ($): Cash Flow Year 6 ($): Cash…

Calculator for Compound Interest

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Calculator for Inequalities and Graphing

Inequality Solver & Graphing Guide Enter the coefficients for a linear inequality of the form: ax + b [inequality type] c Coefficient ‘a’ (for x): Constant ‘b’: Inequality Type: <option value="< “>> <option value="≤ =”>≥ Comparison Value ‘c’: Solve Inequality…

Calculation of Maintenance Fluids

Maintenance Fluid Calculator Patient Weight (kg): Calculate Fluids Understanding Maintenance Fluid Calculation Maintenance fluids are intravenous fluids administered to patients who are unable to meet their daily fluid and electrolyte needs orally. This is crucial for maintaining normal physiological function,…

Calculating Shingles

Shingle Calculator Roof Length (feet): Roof Width (feet): Waste Factor (%): ⓘ Sq Ft per Shingle Bundle: ⓘ Calculate Shingles function calculateShingles() { var roofLength = parseFloat(document.getElementById(‘roofLength’).value); var roofWidth = parseFloat(document.getElementById(‘roofWidth’).value); var wasteFactor = parseFloat(document.getElementById(‘wasteFactor’).value); var sqFtPerBundle = parseFloat(document.getElementById(‘sqFtPerBundle’).value); var…

Calculating Retirement

Retirement Savings Calculator Current Age (Years): Desired Retirement Age (Years): Current Retirement Savings ($): Annual Savings ($): Expected Annual Return (%): Expected Annual Inflation Rate (%): Desired Annual Retirement Income (Today’s $): Expected Retirement Duration (Years): Calculate Retirement Your Retirement…

Calculator Division

Division Calculator Dividend (Number to be divided): Divisor (Number by which to divide): Calculate Division Results: Quotient: Remainder (for integer division): function calculateDivision() { var dividend = parseFloat(document.getElementById(“dividend”).value); var divisor = parseFloat(document.getElementById(“divisor”).value); var quotientResultElement = document.getElementById(“quotientResult”); var remainderResultElement = document.getElementById(“remainderResult”);…

Calculate Triangle Sides

Right-Angled Triangle Side & Angle Calculator Side A Length (Opposite Angle A): Side B Length (Opposite Angle B): Hypotenuse Length (Side C): Angle A (degrees): Angle B (degrees): Calculate Clear function calculateTriangle() { var sideA_input = parseFloat(document.getElementById(‘sideA’).value); var sideB_input =…

Calculator Business Loan

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…