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Frequency Index Calculator

Calculate Frequency Index (FI)



Formula

The formula to calculate the Frequency Index (FI) is:

FI=(NT)×100

Where:

Definition

Example

Let's say the number of occurrences (N) is 50 and the total number of opportunities (T) is 200. Using the formula:

FI=(50200)×100=25

So, the Frequency Index (FI) is 25%.