CUET Preparation Today
Which of the following is not a statistic ? |
The mean marks of 100 students of a school of strength 2000. The median height of 100 students in a school of strength 2000. The mean salary of all workers of an organisation. The mean salary of randomly selected half of all employees of an organisation. |
The mean salary of all workers of an organisation. |
The correct answer is Option (3) → The mean salary of all workers of an organisation. The mean is computed for the entire population, so it is a parameter, not a statistic. |
