Write note on levels of measurement not more than 5 lines In a 1. Nominal 2. Ordinal 3. Interval 4. Ratio

Here is a short note on the levels of measurement:

1. Nominal: Classifies data into categories without any order or ranking. It only allows for counting frequencies within groups.
   • Example: Gender (male, female).
2. Ordinal: Ranks data into categories with a meaningful order, but the differences between ranks are not equal or quantifiable.
   • Example: Satisfaction ratings (low, medium, high).
3. Interval: Orders data with equal intervals between values, but it lacks a true zero point, so ratios are not meaningful.
   • Example: Temperature in Celsius (0°C doesn't mean no temperature).
4. Ratio: Possesses all properties of interval data, including a true zero point, allowing for meaningful ratios between values.
   • Example: Height, weight, age.