Question

प्रश्न-3, सांख्यिकीय औसत क्या है?​

Answer 1

Answer:

In mathematics and statistics, the arithmetic mean, or simply the mean or the average, is the sum of a collection of numbers divided by the count of numbers in the collection. The collection is often a set of results of an experiment or an observational study, or frequently a set of results from a survey.