NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 3: Data Handling - Fill in the Blanks
Question 18

Question. 18

The mean of a data is defined as ________.

Answer:

The mean of a data is defined as \(\dfrac{\text{Sum of all observations}}{\text{Number of observations}}\).

Detailed Answer with Explanation:

Mean is obtained by dividing the sum of observations by their number.