Discover what a log-normal distribution is, its financial applications, and how to calculate it, including using Excel for practical financial analysis.

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Operating profit is the total earnings from a company's core business operations excluding deductions of interest and tax.

The bet calculator allows you to input your stake & odds in American formats to quickly calculate the payout for your bets.

Click ‘Calculate’. Our free dutching betting calculator will then immediately work out the stake distribution for all bets as well as your total profit. It will display this below.

Use this home equity loan calculator to see whether a lender might give you a home equity loan and how much money you might be able to borrow.

This paper evaluates both the theoretical and empirical log-normal models for Wi-Fi fingerprint mapping in indoor positioning systems. Wi-Fi fingerprinting, leveraging the ubiquitous IEEE 802.11 ...

This inflation calculator uses the change in the Consumer Price Index (CPI) from 1913 to 2025 to estimate the U.S. dollar's buying power and future value.

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Utilise our free mortgage repayment calculator and get a detailed breakdown of your home loan repayments including interest rates.