1. What is Frequency vs Relative Frequency?

Frequency is the actual count of occurrences, while relative frequency is the proportion of the total occurrences. Relative frequency ranges from 0 to 1 and is often expressed as a percentage.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• \( Freq \) — Frequency (count of occurrences)
• \( Relative\ Freq \) — Relative frequency (proportion between 0 and 1)
• \( Total \) — Total number of observations

Explanation: This converts a proportion (relative frequency) back to the actual count by scaling it to the total number of observations.

3. Importance of Frequency Calculation

Details: Converting relative frequencies to actual counts is essential for data analysis, statistical reporting, and understanding the magnitude of observations in absolute terms.

4. Using the Calculator

Tips: Enter relative frequency as a decimal between 0 and 1, and the total number of observations. The calculator will compute the actual frequency count.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between frequency and relative frequency?
A: Frequency is the raw count, while relative frequency is the proportion of the total (frequency divided by total).

Q2: Can relative frequency be greater than 1?
A: No, relative frequency should always be between 0 and 1 (or 0% to 100% when expressed as percentage).

Q3: When would I need to convert relative frequency back to frequency?
A: When you need to know the actual count of occurrences rather than just the proportion, especially when comparing across different sample sizes.

Q4: What if my relative frequency is a percentage?
A: Convert it to decimal first (divide by 100) before using this calculator.

Q5: Is there a maximum total value I can use?
A: The calculator can handle very large numbers, but extremely large values might cause display issues.