RD Sharma Class 9 Solutions Tabular Representation of Statistical Data

RD Sharma Class 9 Solutions Tabular Representation of Statistical Data

    1. The word 'data' means information. Its exact dictionary meaning is "given facts".
    2. Statistical data are of two types
      • Primary
      • Secondary
    3. The number of times an observation occurs in the given data is called the frequency of the observation
    4. There are two types of frequency distribution:
      • Discrete frequency distribution
      • Continuous frequency distribution

RD Sharma Class 9 Solutions Chapter 22 Tabular Representation of Statistical Data Ex 22.1

RD Sharma Class 9 solutions Chapter 22 Tabular Representation of Statistical Data EX 22.1
RD Sharma Class 9 Solutio...ation of Statistical Data
RD Sharma Class 9 Solutio...ation of Statistical Data