Haryana’s HDI is calculated by:

The correct answer is: United Nations Development Programme (UNDP).

The Human Development Index (HDI) is a composite statistic of life expectancy, education, and per capita income indicators, which are used to rank countries into four tiers of human development. A country’s HDI value is a summary measure of its achievements in key areas of human development: a long and healthy life, being knowledgeable, and having a decent standard of living.

The HDI was developed by the United Nations Development Programme (UNDP) and is published annually as part of the Human Development Report. The HDI is used to rank countries into four tiers of human development: very high human development, high human development, medium human development, and low human development.

The HDI is calculated as follows:

HDI = (Life expectancy at birth × 0.25) + (Mean years of schooling × 0.25) + (Gross national income per capita (PPP) × 0.50)

The HDI is a valuable tool for assessing human development and for tracking progress over time. It is also a useful tool for comparing countries and for identifying areas where there is room for improvement.

The World Bank, the Haryana State Planning Board, and the Central Statistical Organization are all important organizations that play a role in the development of Haryana. However, it is the UNDP that is responsible for calculating Haryana’s HDI.