P-value Calculator (Z-score) Use this calculator to determine the P-value associated with a given Z-score for one-tailed (left or right) or two-tailed hypothesis tests. Z-score Value: Type of Test: One-tailed (Left) One-tailed (Right) Two-tailed Calculate P-value .p-value-calculator-container { font-family: ‘Segoe…

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:…

Cost of Living Index Comparison Calculator Use this calculator to estimate the equivalent salary needed to maintain your current standard of living when moving from one city to another, based on their respective Cost of Living Indices. Current City Cost…

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:…

401(k) Withdrawal Calculator Use this calculator to estimate the net amount you would receive after taxes and penalties if you withdraw funds from your 401(k) account. Current 401(k) Balance ($): Amount to Withdraw ($): Your Age at Withdrawal (Years): Federal…

ADP Hourly Gross Pay Calculator Use this calculator to estimate your gross hourly pay based on your hourly rate and hours worked, including regular and overtime hours. This tool helps you quickly understand your potential earnings before any deductions. Hourly…

Z-Score Calculator Use this calculator to determine the Z-score for a given data point, population mean, and population standard deviation. The Z-score indicates how many standard deviations an element is from the mean. Observed Value (X): Population Mean (μ): Population…

Return on Investment (ROI) Calculator Initial Investment Cost ($): Net Profit (or Gain from Investment) ($): Calculate ROI function calculateROI() { var initialInvestment = parseFloat(document.getElementById(‘initialInvestment’).value); var netProfit = parseFloat(document.getElementById(‘netProfit’).value); var resultDiv = document.getElementById(‘roiResult’); if (isNaN(initialInvestment) || isNaN(netProfit)) { resultDiv.innerHTML =…

Options Profit/Loss Calculator Option Type: Call Put Position Type: Buy (Long) Sell (Short) Strike Price ($): Premium per Share ($): Underlying Price at Expiration ($): Number of Contracts: Calculate Profit/Loss function calculateOptionsProfitLoss() { var optionType = document.querySelector(‘input[name=”optionType”]:checked’).value; var positionType =…

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:…