Frequency Distribution
Frequency distribution is a statistical method used to organize and summarize data in a clear and meaningful way. It shows how often each individual value or range of values occurs…
UNICEF
UNICEF, which stands for the United Nations Children’s Fund, is a global organization working to promote and protect the rights and well-being of every child, especially the most disadvantaged. It…
World Health Organization (WHO)
The World Health Organization, popularly known as WHO, is the specialized health agency of the United Nations that leads international efforts to promote global health, prevent and control diseases, and…
Probability Sampling
Probability sampling is a fundamental method used in research to select a sample from a population in a way that ensures fairness and accuracy. In this method, every individual or…