Question

definition of index number​

Answer 1

Answer:

In economics and finance, an index is a statistical measure of change in a representative group of individual data points. These data may be derived from any number of sources, including company performance, prices, productivity, and employment. Economic indices track economic health from different perspectives.

Answer 2

Explanation:

$\huge\tt {A}\tt\pink{N}\blue{S}\tt\green{W}\tt\purple{E}\tt\orange{R}$

In economics and finance, an index is a statistical measure of change in a representative group of individual data points. These data may be derived from any number of sources, including company performance, prices, productivity, and employment. Economic indices track economic health from different perspectives.

hope it helps you

have a great day ahead ☺️...